Poly Voyager 4300 UC Series Headphones review

Poly delivers cultured home working headphones.

Poly Voyager 4300 UC Series Headphones

TechRadar Verdict

Slick and elegant Bluetooth headphones are most suitable for home workers. Easy to use, quick to charge, these are only let down by a design that isn't comfortable for all wearers.

High-quality construction

Simple to use

Useful Poly Lens desktop app

Thin cushioning

Lacks active noise cancellation

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Poly, the company behind the Voyager 4300 UC reviewer here, has an incredible history going back to the 1960s when they created the headsets used on the Apollo moon missions.

Based primarily in San Jose and Santa Cruz, California, the Poly operation employs around 6,500 people in its 75 global offices.

These days the business still makes headsets, but it also offers Business phones, video conferencing hardware and software solutions aimed at connecting people.

Under the Voyager branding, Poly offers a range of wireless headsets and headphones designed for those that use clear and effective communications as part of their daily lives.

The Poly Voyager 4300 UC series are its latest entry-level solution, specified for both home and office users. Are these the ideal Bluetooth headset for home workers?

Price and availability

The Poly Voyager 4300 UC Series headsets come in two flavours, a single monaural 4310 UC headset and the stereo 4320 UC model reviewed here. They also make specific Microsoft Teams versions of these with an extra Teams function button.

They come as both USB-A and USB-C Bluetooth adapters, and a Voyager Office base also allows the units to be stored and charged when not in use. The Voyager Office base can also connect the headset to an existing phone system if that’s a requirement.

The cost of the Poly Voyager 4320 UC reviewed here is £212.95 ($229.95) direct from Poly, and with a charging stand, the price is £230.95 ($249.95).

  • The best noise cancelling headphones

Poly Voyager 4300 UC Series Headphones

It’s become common to put Bluetooth headphones in string bags, probably because it reduces the costs associated with other packaging options.

Our Voyager 4320 UC came in one, along with a tiny USB-A BT700 Bluetooth adapter and a USB-A to USB-C cable. The cable is required to charge the headphones, but it can also double to provide a wired link to a computer should you not wish to use Bluetooth.

Handling these for the first time, they feel lightweight (162g) but substantial. Construction appears to be primarily glass-reinforced plastic with very high-quality injection moulding used throughout.

It is also obvious that the designer of these conceived them as both stereo and monoaural from the outset, as almost everything necessary is on the right side of the headset. No controls are on the left, reducing that side to merely a left-side driver.

While this makes the construction of the monoaural models very straightforward, it could also makes these a less compelling solution for those that are left-handed. All the volume controls and the microphone boom are on the right.

Except this ingenious design allows them to be fully reversible, moving the controls and the boom microphone to the left for those that prefer it there.

Adjustment for head size is via notched arms that slide inside the headband. Once you’ve set these to your optimal position, there is sufficient friction that they should move while you are handling the headset away from your head.

  • The best over-ear headphones money can buy

Poly Voyager 4300 UC Series Headphones

Where this unit is slightly lacking is in the comfort department. The top of the band has a cushioned section across the top where the most pressure is applied. Less padding is provided on the drivers, as these are covered in relatively thin sponge protection.

Where we did experience a little discomfort is that the sideways pressure applied by the band trapped the reviewers' glasses between his ear and skull. Those with less beach-ball inspired craniums will probably be fine, but for others, these might prove unsuitable for prolonged use.

Another exciting aspect of this design is that it has a different mix of audio functionality than we’ve seen elsewhere. Its designers focused more on the microphone and its abilities than the reduction in ambient sound on the wearer.

The microphone is part of a noise-cancelling boom with dual microphone acoustic fence technology. That should reduce any environmental sounds propagating to be heard by the other end of a call or conference. However, there is no active noise cancellation in the headphones, so the operator will still hear those sounds.

Because of this choice, these may be more suitable for home workers than those in a call centre, or at least in an office which isn’t exceptionally noisy.

Poly Voyager 4300 UC Series

These are remarkably straightforward to use, as Ploy avoided any complicated buttons or controls to confuse the user.

The one can is a single USB-C port that can be used for wired use and to charge the unit, and on either side of this are two small recesses designed to help engage the connections on the optional charging stand.

On the same side are three widely spaced buttons for increasing and decreasing volume and ending or starting a call on the end of the can. Lights around those show the call status of the headset wearer to those nearby, a feature we’d associate more with call centre applications.

Cleverly the mute button is on the flexible microphone arm near the driver end, so fumbling for it shouldn’t be picked up by the mic, and it's easy to find after just a couple of uses.

The power on/off switch doubles for Bluetooth pairing, but you will only need this if you want to use the headset with a phone or system that has Bluetooth embedded in it. Using the provided BT700 Bluetooth adapter, no pairing is required. The headset will automatically connect if powered on when the Bluetooth adapter is inserted into a USB port.

Whenever something significant happens, like the headset powers on or connects to the Bluetooth adapters, a voice informs the wearer what has occurred. From a user perspective, these are very friendly and easy to use.

For extra control over the headset, Poly offers a free-to-download application, Poly Lens Desktop App. Available for both Windows and Apple Mac systems, the application provides a standard mechanism for configuring all Poly hardware, including the 4300 UC Series.

This tool is needed to upgrade the firmware on both the headset and BT700 Bluetooth adapter.  And can also set audio limits on how loud the headset can be or how abruptly the volume can change.

It is also possible to upload different languages to the headset that it can use when communicating with the user, overwriting the default US/English.

Poly Voyager 4300 UC Series Headphones

Alongside the hardware configuration functions, Poly Lens Desktop App also has wellness reminders to tell users when they need to move around or look away from the screen.

For businesses with a significant number of these products deployed and more strategic planning of user protections, a Cloud version of Poly Lens can be purchased, enabling centralised management of these settings.

If the 4300 series has a stand-out feature, it’s undoubtedly the battery management, enabling up to 24 hours of talk-time and up to 47 hours of listening. It takes just 1.6 hours (96 minutes) to recharge fully, and you can get sufficient battery power for 10 hours from just 15 minutes of power connection.

If only used occasionally, they’ll last 50 days in a drawer on standby, making them ideal for infrequent users. All the quoted time figures assume that the headset is used with the BT700 Bluetooth adapter since it uses Bluetooth 5.2 for greater power efficiencies.

Poly Voyager 4300 UC Series Headphones

Sound performance

For business use, the sound quality is more than acceptable, though the frequency range probably isn’t going to impress hardcore audiophiles.

To our ears, the lower end bass and high treble are clipped, shrinking the overall audio space. That said, this isn’t a bad experience. But it just isn’t one with the richness that music and movie fans would specifically embrace.

The focus of this design is the other person in this conversation, and that’s where the Voyager 4320 UC is an exceptional design.

In our testing, we placed noisy equipment near the wearer to assess how much sound would bleed over to the conversation. The acoustic fence technology Poly uses works remarkably well, negating most of the extraneous sounds.

For home workers, a barking dog or delivery doorbell isn’t likely to be commented on, even if it might distract the wearer.

Poly Voyager 4300 UC Series

Final verdict

Even if they weren’t entirely comfortable for our reviewer, for the majority of normal humans, these should be fine with these. As with all headphones, their suitability for all-day wear is a personal thing, and we wouldn't assume to say that everyone would find them comfortable enough for extended use.

If you can wear them all day, the experience is a good one, with very clear and balanced audio and excellent battery life. There are headsets that offer even longer battery lives, but the ability to fast charge these enough for more than a working day of use in just 15 minutes is handy.

Even without active noise cancellation, the Voyager 4320 UC provide clear sound and excellent clarity for anyone at the recipient end of the conversation.

The audio representation to the wearer isn’t spectacular, but it is better than it needs to be for the typical usage.

What might be more of an issue is the pricing. These are more expensive than some of the comparable designs, like the EPOS I SENNHEISER Adapt 260 and the Sony WH-1000XM3 . Though, they are cheaper than the Bose 700 UC and Sony WH-1000XM4 .

The positioning of the Voyager 4320 UC between these products hints that Poly is looking to draw customers from both ends of this spectrum.

However, the lack of active noise cancelling might undermine customers who work in inherently loud environments.

We conclude that while we liked much of what the Voyager 4300 UC series offered, they’re probably a little overpriced.

  • Want to shop around? Check out the best headphones or the best wireless headphones you can buy today

Mark Pickavance

Mark is an expert on 3D printers, drones and phones. He also covers storage, including SSDs, NAS drives and portable hard drives. He started writing in 1986 and has contributed to MicroMart, PC Format, 3D World, among others.

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Poly Voyager 4300 UC In Depth Setup Guide

Poly Voyager 4300 UC In Depth Setup Guide - Headset Advisor

Out of the box your Poly Voyager 4300 UC wireless headset will connect with your mobile phone or computer applications. Microsoft Teams, RingCentral, Cisco, Avaya and Zoom are a few examples you could be using. 

You'll have one of two models in the Voyager 4300 UC series. You could have the Voyager 4320 UC or the Voyager 4310 UC and this guide will be the same setup for both.

Connecting to your computer

connecting poly bt700 to computer

You may want to pair your headset and computer together via Bluetooth. We highly advise against doing that because customers experience audio issues, unreliable connectivity and no ability to answer/end calls away from the computer, or mute/unmute your mic for example.

Instead, you want to use the BT700 USB Dongle that's included in the box with your Voyager 4300 UC. The headset and adapter come pre-paired together, so it's plug and play.

  • Connect the BT700 to your computer
  • Power on your headset 
  • Your headset is now ready to be used on the computer for calls and audio.

Listening to music on the computer

In some cases the BT700 won't be recognized as the default device and you'll hear no audio when trying to listen to music. If that's the case follow the steps below.

Go to your Start Menu > Control Panel > Sound > Playback tab. Select Poly BT700, set it as Default Device and click OK.

Go to the Apple menu > System Preferences > Sound. On both the input and output tabs, select Poly BT700

Manually pairing to the BT700

Out of the box the BT700 comes pre-paired to your headset, but in the case it didn't come pre-paired or lost pairing, follow the steps below.

  • Put your headset into pairing mode
  • Download the Poly Lens App if you don't already have it. Within the app you'll select "Pair" and your adapter will flash red and blue.
  • Pairings successful when you hear "pairing successful" and "PC connected". The BT700 will then show a solid LED

Pairing to your mobile phone

poly voyager 4300 uc pairing to mobile phone

  • Slide and hold the power switch away from the off position until you hearing "pairing" and the headset LEDs will flash red and blue. When that happens release your finger.
  • Activate Bluetooth on your mobile phone and set it to search for new devices ( For iPhone go to Settings > Bluetooth On > Scan for devices | For Android go to Settings > Bluetooth On > Scan for devices)
  • Select Poly V43XX Series
  • Once successful you'll hearing "pairing succesful" in the headset and the LEDs will stop flashing.

Note:  Your Voyager 4300 UC can pair up to 8 devices but only maintain 2 connections at the same time. This includes the BT700.

Adjusting your headset

adjusting your voyager 4300 uc headset

You can rotate the microphone to be worn on the left or ride side of your mouth. And you'll be able to adjust the headband inwards or upwards for the best comfort. 

Charging your headset

The Voyager 4300 UC can be charged with a USB-C cable or if you ordered the model with the charging stand, simply seat the headset on the charging base. It takes about 90 minutes for a full charge.

Once fully charged the LEDs turn off on your headset. 

Benefits of Poly Lens App

It's highly recommended but not required in all cases to download the Poly Lens App. It's a good idea to download for a few reasons.

  • You'll be reminded when an update is available to keep your headset working great at all times.
  • Some softphones require the Lens App to be downloaded so you have the ability to answer/end calls away from the computer with your headset.
  • Allows you to customize settings.
  • Customizable reminders that make sure you take breaks and drink water throughout the day to stay most productive.

Click here for an in depth review and microphone test of the Voyager 4320 UC.

Corded mode

If you find your audio is cutting out or you're dealing with sound quality issues, there may be intereference happening. If that happens you have the option to used corded mode to avoid this issue.

  • Disconnect your Poly BT700 USB adapter from the computer.
  • Connect your headset with the included USB cable.
  • Power off your headaset.
  • You're now in corded mode and your battery charges at all times as well. 

Download the Voyager 4300 UC manual

poly voyager 4300 uc manual

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Poly Voyager 4300 UC Series User Manual

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  • Voyager 4300 UC Series
  • User manual

Poly Voyager 4300 UC Series User Manual

  • page of 16 Go / 16

Table of Contents

  • Troubleshooting
  • USB Bluetooth Adapter
  • Charge Stand (Select Models Only)
  • Connect to PC
  • Configure USB Adapter
  • Pair to Mobile Device
  • Pair USB Adapter Again
  • Wear on the Right or Left
  • Check Headset Battery Status
  • Update Your Poly Device
  • Power On/Off
  • Adjust the Volume
  • Make/Take/End Calls
  • Launch Microsoft Teams (Teams Model Only)
  • Play or Pause Audio
  • Voice Assistant
  • Select Language
  • Deepsleep Mode
  • Online Indicator
  • Corded Mode (Audio over USB)
  • What's in the Box

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Quick Links

  • 1 Headset Overview
  • 2 Usb Bluetooth Adapter
  • 3 Connect to Pc
  • 4 Connect and Pair
  • 5 Make/Take/End Calls
  • 6 Troubleshooting
  • Download this manual

Related Manuals for Poly Voyager 4300 UC Series

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Summary of Contents for Poly Voyager 4300 UC Series

  • Page 1 Voyager 4300 UC Series Bluetooth headset User guide...

Page 2: Table Of Contents

Page 3: headset overview, page 4: charge stand (select models only), page 5: connect and pair, page 6: pair usb adapter again, page 7: fit and charge.

  • Page 8 Headset LED behavior while charging Charging complete Battery high Battery medium Battery low Battery critical To reset the accuracy of the talk time alert, deplete the headset battery then charge fully.

Page 9: Load Software

Page 10: the basics, page 11: launch microsoft teams (teams model only), page 12: more features, page 13: troubleshooting.

  • Page 14 • doesn't interact with Teams • doesn't go to Teams notifications • will not launch Cortana I want to customize my headset features. Customize your device settings with Poly Lens App. Download: poly.com/lens The headset audio is cutting out during You may be experiencing Bluetooth density issues.

Page 15: What's In The Box

Page 16: support, this manual is also suitable for:, rename the bookmark, delete bookmark, delete from my manuals, upload manual.

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Poly - Voyager 4310 UC Wireless Headset (Plantronics) - Single-Ear Headset w/Mic - Connect to PC/Mac via USB-A Bluetooth Adapter, Cell Phone via Bluetooth - Works with Teams (Certified), Zoom & More

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Poly - Voyager 4310 UC Wireless Headset (Plantronics) - Single-Ear Headset w/Mic - Connect to PC/Mac via USB-A Bluetooth Adapter, Cell Phone via Bluetooth - Works with Teams (Certified), Zoom & More

Headset (Teams Version)

Headset + Charge Stand

Headset + Charge Stand (Teams Version)

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About this item.

  • Audio Quality: Callers hear you — not your surroundings, with a noise-canceling dual mic with Acoustic Fence technology to block out background noise in a flexible microphone boom.Connector Type:USB Type A
  • Connectivity and Mobility: Connect to a computer via BT700 Bluetooth adapter or to a mobile device via Bluetooth 5.2. Move around freely with up to 50 m/164 ft of Bluetooth wireless range (with included BT700 USB Adapter)
  • Integration: Bring up Microsoft Teams instantly thanks to the full native Teams experience with a dedicated Teams button on the headset
  • Wearing Style: Single-ear lightweight headset designed to multitask. Enjoy all day wearing thanks to a comfortable and adjustable padded headband
  • Ideal for: Hybrid workers needing an affordable solution to connect at home and in the office, truckers and commercial drivers needing a noise-canceling mic for communication on the road

plantronics voyager 4300

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Voyager 4300 Series Product Feature Video

Plantronics

Product Description

Free yourself from your desk with the perfect affordable Bluetooth wireless single-ear (mono) headset. Meet the Voyager 4310 UC. It’s everything you need to stay connected to all your devices whether at home or in the office. Keep yourself productive with all day comfort and dual-mic Acoustic Fence technology that eliminates background noise. Connect to a computer with the included BT700 USB-A adapter and to a mobile via Bluetooth v5.2. Microsoft Teams version supports easy collaboration with a dedicated Teams button for instant access to the Teams App. Phenomenal flexibility, connectivity and freedom? Yes please!

Customer reviews

Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.

To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

Customers say

Customers like the comfort and battery life of the headphones. For example, they mention it sits on their head comfortably and the battery lasts forever. That said, opinions are mixed on sound quality, performance, and quality.

AI-generated from the text of customer reviews

Customers like the comfort of the headphones. They mention it's super comfortable, sits on their head comfortably, and that they can clearly hear the person on the other end of the phone.

"...I love it!. Super comfortable to wear , easy to charge and great noise cancellation...." Read more

"...It's very comfortable which was important to me since the other -lighter kinds were miserable to wear." Read more

"Pros• High quality construction• Light, comfortable even after hours of use• Audio indication of mute on / mute off...." Read more

"Amazing product. Comfortable and can alternate ears. Background noise reducing so well, if I have the mic not by my mouth, no one can hear me...." Read more

Customers like the battery life of the headphones. Some say that it lasts forever, while others say it last almost the entire week.

"...Good quality sound. Long battery life . A little heavier than expected." Read more

"...That's about the only problem I have had. Battery life is tremendous ." Read more

"...On the other hand, the battery life seems to last much longer than expected..." Read more

"...I've had good connectivity with my computer, but the headset is not reliable when connected to my phone as it gets disconnected only after a few..." Read more

Customers like the connectivity of the headset. They mention that it has good connectivity with their computer, and connecting to both devices simultaneously is easy. Some say that the headset never loses connection, and that it pairs automatically. They also appreciate the feature to answer calls with the headset, and the fact that it syncs with MS Teams.

"...Docking and undocking is fast and simple. Connection is facilitated through an additional set of 5 contacts, which are well hidden on the headset...." Read more

"...These are designed to interface with MS Teams .... it will automatically pick up and hang up based on what Teams does...." Read more

" I like the app and the ability to adjust settings, especially sidetone. I like the voice reminder that you are muted for example...." Read more

"...At about 50feet away it starts getting static and disconnects . Hair gets tangled and stuck in this headset BAD. At least once aday...." Read more

Customers like the range of the headphones. They say it has a very good range, is not as susceptible to static, and has surprisingly good bass. The dynamic range overall is good, and the audio is excellent. It's comfortable and works well over a long distance from the computer. Customers also say it's best for wireless conf calls.

"...Bass is surprisingly good, dynamic range overall is good . Sound comes through very clear. You can happily listen to music...." Read more

"... Range is pretty good , I have no problem going from my office to the kitchen on the other side of the house to get a cup of coffee...." Read more

"...Excellent audio and wireless distance . Battery lasts me all day on the phone. Great for work to maintain privacy...." Read more

"This set works great. It has VERY long range , even through concrete walls...." Read more

Customers are satisfied with the appearance of the headphones. They mention that it is well-designed, comfortable, and has no glaring design issues. They also appreciate the visual feedback, which is quite nice.

"...This visual feedback is quite nice , especially since the mute button (located on the microphone boom) is a momentary switch...." Read more

"...What I did hear, was my voice- loud, clear, and crisp . The sound itself is great...." Read more

"...Also the color changes on the dongle are helpful. I like the design , clarity and over functionality. The only downside is comfort...." Read more

"First the product itself is nice . Sound quality, response time and functionality are great...." Read more

Customers are mixed about the sound quality of the headphones. Some mention that the sound was excellent, and it's good with reducing background noise. However, others say that the volume was set to the maximum, and the noise canceling was a little too aggressive. They also say that they can hear everything in the background and that no one can hear them.

"... Bass is surprisingly good , dynamic range overall is good. Sound comes through very clear. You can happily listen to music...." Read more

"Good product, works well. The sound quality could be a little better for overall it works for what I need...." Read more

"...I love it!. Super comfortable to wear, easy to charge and great noise cancellation ...." Read more

"...Supposed to work with Google, but can't figure out. Good quality sound . Long battery life. A little heavier than expected." Read more

Customers are mixed about the performance of the headphones. Some mention that it works well, and others say that it stopped working after six months. The audio is perfect and the controls work flawlessly. However, some customers report issues with the microphone and Bluetooth connectivity.

"Arch Linux (Kernel 6.3.9, PulseAudio 16.1).Simply put, this works great ...." Read more

"...I had to send it back to the manufacturer in January because it quit working . I was able to get an RMA and they were to send a replacement...." Read more

"...Third time a charm as this one works so seamlessly . I love it!. Super comfortable to wear, easy to charge and great noise cancellation...." Read more

"Good product, works well . The sound quality could be a little better for overall it works for what I need...." Read more

Customers are mixed about the quality of the headset. Some mention it's an excellent product with great quality, while others say that it'll lose signal and is unusable 75% of the time.

"...Overall a strong recommend if you run Linux (or don't). Truly an amazing headset ." Read more

"...This makes it unusuable 75% of the time . Support was useless: do all the normal disconnect, reboot, reconnect, etc...." Read more

" Good product , works well. The sound quality could be a little better for overall it works for what I need...." Read more

"These are somewhat comfortable, but loses stars when it goes into robot voice about every 10th call...." Read more

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19th Edition of Global Conference on Catalysis, Chemical Engineering & Technology

Victor Mukhin

  • Scientific Program

Victor Mukhin, Speaker at Chemical Engineering Conferences

Title : Active carbons as nanoporous materials for solving of environmental problems

However, up to now, the main carriers of catalytic additives have been mineral sorbents: silica gels, alumogels. This is obviously due to the fact that they consist of pure homogeneous components SiO2 and Al2O3, respectively. It is generally known that impurities, especially the ash elements, are catalytic poisons that reduce the effectiveness of the catalyst. Therefore, carbon sorbents with 5-15% by weight of ash elements in their composition are not used in the above mentioned technologies. However, in such an important field as a gas-mask technique, carbon sorbents (active carbons) are carriers of catalytic additives, providing effective protection of a person against any types of potent poisonous substances (PPS). In ESPE “JSC "Neorganika" there has been developed the technology of unique ashless spherical carbon carrier-catalysts by the method of liquid forming of furfural copolymers with subsequent gas-vapor activation, brand PAC. Active carbons PAC have 100% qualitative characteristics of the three main properties of carbon sorbents: strength - 100%, the proportion of sorbing pores in the pore space – 100%, purity - 100% (ash content is close to zero). A particularly outstanding feature of active PAC carbons is their uniquely high mechanical compressive strength of 740 ± 40 MPa, which is 3-7 times larger than that of  such materials as granite, quartzite, electric coal, and is comparable to the value for cast iron - 400-1000 MPa. This allows the PAC to operate under severe conditions in moving and fluidized beds.  Obviously, it is time to actively develop catalysts based on PAC sorbents for oil refining, petrochemicals, gas processing and various technologies of organic synthesis.

Victor M. Mukhin was born in 1946 in the town of Orsk, Russia. In 1970 he graduated the Technological Institute in Leningrad. Victor M. Mukhin was directed to work to the scientific-industrial organization "Neorganika" (Elektrostal, Moscow region) where he is working during 47 years, at present as the head of the laboratory of carbon sorbents.     Victor M. Mukhin defended a Ph. D. thesis and a doctoral thesis at the Mendeleev University of Chemical Technology of Russia (in 1979 and 1997 accordingly). Professor of Mendeleev University of Chemical Technology of Russia. Scientific interests: production, investigation and application of active carbons, technological and ecological carbon-adsorptive processes, environmental protection, production of ecologically clean food.   

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Rosatom Starts Life Tests of Third-Generation VVER-440 Nuclear Fuel

  • 16 June, 2020 / 13:00

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plantronics voyager 4300

First refuelling for Russia’s Akademik Lomonosov floating NPP

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plantronics voyager 4300

The FNPP includes two KLT-40S reactor units. In such reactors, nuclear fuel is not replaced in the same way as in standard NPPs – partial replacement of fuel once every 12-18 months. Instead, once every few years the entire reactor core is replaced with and a full load of fresh fuel.

The KLT-40S reactor cores have a number of advantages compared with standard NPPs. For the first time, a cassette core was used, which made it possible to increase the fuel cycle to 3-3.5 years before refuelling, and also reduce by one and a half times the fuel component in the cost of the electricity produced. The operating experience of the FNPP provided the basis for the design of the new series of nuclear icebreaker reactors (series 22220). Currently, three such icebreakers have been launched.

The Akademik Lomonosov was connected to the power grid in December 2019, and put into commercial operation in May 2020.

Electricity generation from the FNPP at the end of 2023 amounted to 194 GWh. The population of Pevek is just over 4,000 people. However, the plant can potentially provide electricity to a city with a population of up to 100,000. The FNPP solved two problems. Firstly, it replaced the retiring capacities of the Bilibino Nuclear Power Plant, which has been operating since 1974, as well as the Chaunskaya Thermal Power Plant, which is more than 70 years old. It also supplies power to the main mining enterprises located in western Chukotka. In September, a 490 km 110 kilovolt power transmission line was put into operation connecting Pevek and Bilibino.

Image courtesy of TVEL

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Moscow Metro is a multi-line display typeface inspired by the Moscow underground map. It comes in Regular and Color versions.

Moscow Metro is ideal for posters and headlines, neon signage and other artworks.

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Voyager 4300 UC Series

Bluetooth® office headset.

Escape the desk—up to 50 m/164 ft of wireless freedom

The only headset you need—at home and in the office

Stay connected to all your devices

Engineered for Intel® Evo™ laptops

Cut wires. Cut costs.

Pro-quality audio in an affordable bluetooth® headset, escape your desk.

Up to 50 meters/164 feet of Bluetooth® wireless range with included BT700 USB adapter.

No one likes to be tied down

Move easily between the home and the office with the portable design and travel pouch. 

Choose your own adventure

Multiple device connections: PC, mobile, desk phone 1 . And if you need more charge just plug it in and use as a corded headset.

It’s your call

Choose what to hear and how you wear it - stereo and mono options with SoundGuard DIGITAL for your acoustic protection.

Feature focus

Learn about the features of the Voyager 4300 UC Series

All in one - wireless and corded

Wireless headset with a corded mode. Enjoy wireless freedom with the option to plug in and use as a corded headset if needed.

Superior noise canceling

Callers hear only you with the flexible noise canceling boom with dual microphone Acoustic Fence technology.

Worry free mute

Stay in control of your mute status – with easy to access mute button on microphone boom and dynamic mute alert that tells you if you speak while muted.

Multi connectivity

Simultaneously connects to PC/Mac and mobile. Also connects to desk phone (via Voyager Office base accessory – sold separately).

Portable design

Use at home and in the office with its fold flat hi-fi stereo and monaural designs and travel pouch.

Comfortable fit

Stay comfortable all day with adjustable padded headband and improved memory foam ear cushions.

On-call indicator

Let’s others around you know when you’re on a call to keep you distraction free.

Desktop charging stand​

Keep your headset fully charged using a desktop charging stand

INTEL® EVO™ Featured accessory

Intel® Evo™ Bluetooth accessory compliant, for a simple, reliable and high-quality wireless audio experience direct to an Intel Evo laptop.

We work everywhere you do

Voyager 4300 uc series is compatible with leading collaboration platforms., certified for microsoft teams, certified for zoom, certified to work with google meet.

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Compare Bluetooth® headsets

Connectivity, wireless range, professionals who prefer the freedom of hands-free calls all day at home or in the office, standard and microsoft teams certified versions, pc/mac via bluetooth® or bt700 usb-a or usb-c adapter; mobile phone via bluetooth 5.2; desk phone via voyager office base with telephone interface cable (sold separately), flexible noise canceling boom with dual microphone acoustic fence technology, up to 24 hours; headset can also be used as a corded headset via usb cable, up to 50 m/164 ft, voyager focus 2, professionals on calls all day in noisy home or office environments, looking for a premium solution, pc/mac via bluetooth® or bt700 usb-a or usb-c adapter; mobile phone via bluetooth 5.1; desk phone via voyager office base with telephone interface cable (sold separately), acoustic fence technology with four mics—meets microsoft open office premium microphone specification, up to 25 hours talk time. extend battery life by using it corded, with audio over usb mode., explore all bluetooth® headsets, poly voyager free 60 series.

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Poly voyager 5200 series.

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Work from wherever you want Leave unwanted noise behind Connect seamlessly with Bluetooth® All-day comfort

Poly voyager 4300 uc series.

Bluetooth office headset

Up to 50 m/164 ft of wireless freedom Comfortable, adjustable, padded headband Acoustic Fence™ technology Mono and stereo wearing styles

Voyager 4300 uc series datasheet.

Learn about the features, benefits, and technical specifications of the Voyager 4300 UC Series.

Footnotes and disclaimers

Product images are for illustration purposes only, product availability and colors may vary by country.

  • Desk phone connection with Voyager Office base, sold separately

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  4. Акустическая система MONITOR AUDIO PLATINUM PL300

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  17. Rosatom Starts Life Tests of Third-Generation VVER-440 Nuclear Fuel

    The life tests started after successful completion of hydraulic tests (hydraulic filling) of the mock-up with the aim to determine RK3+ hydraulic resistance. Life tests are carried out on a full-scale research hot run-in test bench V-440 and will last for full 1500 hours. The aim of tests is to study mechanical stability of RK3+ components ...

  18. First refuelling for Russia's Akademik Lomonosov floating NPP

    Rosatom's fuel company TVEL has supplied nuclear fuel for reactor 1 of the world's only floating NPP (FNPP), the Akademik Lomonosov, moored at the city of Pevek, in Russia's Chukotka Autonomous Okrug. The supply of fuel was transported along the Northern Sea Route. The first ever refuelling of the FNPP is planned to begin before the end of ...

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    License: Free for commercial use. July 14, 2020 featured in Display. Download Moscow Metro font, a multi-line display typeface in two styles, inspired by the Moscow underground map. Moscow Metro is ideal for posters and headlines, neon signage and other artworks.

  20. Poly Voyager 4300 UC

    Learn about the features, benefits, and technical specifications of the Voyager 4300 UC Series. Download. Footnotes and disclaimers Product images are for illustration purposes only, product availability and colors may vary by country. Desk phone connection with Voyager Office base, sold separately ...