# Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic

**CLEAR AUDIO QUALITY:** Noise-canceling dual mic with Acoustic Fence technology in a flexible boom microphone blocks out background noise so callers hear only you; plus, pinch-to-mute button on mic boom lets you quickly silence your mic, while dynamic mute alert lets you know you’re muted.

**CONNECTIVITY & MOBILITY:** Wirelessly connect to a computer and move freely throughout your home or office with up to a 164 ft (50 m) range with the included BT700 USB-A Bluetooth adapter, and/or connect to a mobile phone using Bluetooth 5.2.

**LONG-LIFE BATTERY:** Up to a full 24 hours of wireless talk time lets you stay productive all day, call after call; plus, extend your Bluetooth headset’s battery life and talk time even further with the included desktop charging stand or use corded USB headset mode for audio over USB.

**DESIGNED FOR HYBRID WORKING:** Portable design and included travel pouch let you stay productive at home, in the office, or both, while a dedicated Microsoft Teams button provides instant access to the Teams app for easy collaboration and communication, plus integration with Zoom and other platforms.

**INCLUDED COMPONENTS:** Headset, BT700 USB-A adapter, USB-A to USB-C charging cable, desktop charging stand, and carrying case for easy storage and portability.

Brand

Poly

Model

Poly Voyager 4320 UC Wireless 

Color

Grey 

Connector Type

wireless

Sensitivity

93

Impedance (Ohm)

32

Charge Connector

Micro USB connection

Charge Time

3 hours for a full charge

Material

Plastic

Hardware Interface

Bluetooth v5.2

Microphone

Boomless dual microphone with DSP

Battery Capacity

680 mAh

Battery Type

Rechargeable, non-replaceable lithium-ion polymer

Range

Up to 100 m/330 ft with Class 1 BT Transmitter

Frequency Response

20–20,000 Hz

Dimensions

20.6cm x 19.8cm x 22.9cm

Weight

286 g

Warranty

2 Years

## Details

- **Price:** 18999.0 INR
- **Vendor:** Poly
- **Type:** Headphone

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 18999.00 INR | In stock |

## Images

- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic
- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic
- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic
- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic
- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic
- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic
- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic
- Poly Voyager 4320 UC USB-C Bluetooth Wireless Over Ear Office Headset with Mic

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> Source: [Suntronix](https://suntronix.net/products/poly-voyager-4320-uc-wireless-over-ear-headset-with-mic)
> Updated: 2026-09-03