# Poly Voyager 4320 UC V4320 Wireless Bluetooth Stereo Headset with USB-A BT700 dongle - Black

The **Poly/Plantronics Voyager 4320 UC** is a wireless binaural headset that features noise-cancelling dual-mic with Acoustic Fence technology — eliminates background noise. The Dynamic EQ optimised for PC wideband voice telephony up to 7 kHz or for multimedia 20 Hz to 20 kHz. The Poly Voyager 4320 UC has integrated call control on the earphone with a mute button on the microphone boom for your total convenience. The dynamic mute alert also notifies you when you talk with the microphone muted and the on-call indicator alerts the people around you when you are working and need to focus. You can choose your device — PC/Mac and mobile phone connection options with UC versions.  
  
The Poly Voyager 4320 UC supports Bluetooth 5.2 — up to 164 ft wireless range. You can stay productive with up to a full 24 hours of wireless talk time and listening time of up to 47 hours. Charge time would take 1.6 hours for a full charge, while the fast charge takes up to 10 hours of listening time after 15 mins of charge. The Poly Voyager 4320 UC comes with a BT700 USB-A Bluetooth Adapter that makes it plug-and-play connectivity with any computer or laptop.

Free yourself from your desks with this entry-level Bluetooth wireless headset. Meet the Voyager 4320 USB-A Headset. It’s everything your teams need to stay productive and connect to all their devices whether at home or in the office.

**Freedom to work**  
Move freely between all your workspaces with this portable headset. Roam with ease with up to 50 m / 164 ft of wireless range. Reduce background noise and control your conversations with Acoustic Fence technology

**Round-the-clock efficiency**  
Boost your productivity with continuous comfort, up to 24 hours of talk time, and connectivity to multiple devices. Extend your talk time by using the desktop charge stand or by using the headset in the corded USB mode.

**Corded USB mode**  
Extend the battery life of your headset by using it corded, with audio over USB mode.

**Easy management via Poly Lens**  
Take control of your deployment from anywhere via remote management with Poly Lens cloud-based device management software.

**Communications platforms**  
An IT manager’s dream, this headset was created for communication and is optimized and certified to work with top virtual meeting providers.

Brand

Poly

Model

Poly Voyager 4320 UC

Wireless range

Up to 50 m

Paired devices

Up to 8

Bluetooth version

5.2

Supported Bluetooth profiles

A2DP, AVRCP, HSP, HFP

Connection type

Bluetooth (smartphone)  
USB Type-C (PC)  
Micro USB (PC)

Ear cushions

Artificial leather (surface material)

Headphone type

On Ear

Battery capacity

350 mAh

Battery

Battery Capacity: 350 mAH  
Battery Type: lithium ion  
Talk time: up to 24 hours  
Listening time: up to 47 hours  
Charge time: 1.6 hours for a full charge  
Fast Charge: up to 10 hours listening time after 15 mins of charge  
Standby time: up to 50 days

Button user controls

Call answer/end  
Mute  
Volume +/-,  
Power ON/OFF  
PAIRING

Frequency Response

Dynamic EQ optimized for PC wideband voice telephony up to 7 kHz or for multimedia 20 Hz to 20 kHz

Microphone

Flexible noise-canceling boom with dual microphone Acoustic Fence technology  
Easy access mute button on microphone boom   

Special features

Noise-cancelling dual-mic with Acoustic Fence technology  
Acoustic hearing protection with SoundGuard DIGITAL  
Designed for portability: use at home and in the office  
Comfortable, adjustable padded headband  
Mono and stereo-wearing styles

Hearing Protection

SoundGuard DIGITAL: G616 support limits the level to 102 dBSPL  
Timeweighted average prevents average daily noise exposure from exceeding 85dBA

Management software

Cloud: Poly Lens service (some solutions sold separately)  
Local (Windows/Mac): Poly Lens Desktop App

Weight

162 g

Warranty

2 Years

## Details

- **Price:** 17299.0 INR
- **Vendor:** Poly
- **Type:** Headphone

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 17299.00 INR | In stock |

## Images

- Black over-ear Bluetooth stereo headset with boom microphone and cushioned ear pads
- Black over-ear headset worn with boom microphone and padded ear cups
- Black wireless headset with USB-A BT700 dongle and laptop connection
- Black over-ear headset ear cup with adjustable boom microphone
- Black over-ear wireless headset with boom microphone and padded ear cups on person
- Black padded over-ear headset with cushioned headband and soft ear pads

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> Source: [Suntronix](https://suntronix.net/products/poly-voyager-4320-uc-wireless-bluetooth-stereo-headset-dongle)
> Updated: 2026-09-26