| Manufacturer part # | 77Z31AA |
|---|---|
| EAN | 0197029611611 |
| Warranty | 2 years |
| Acoustic protection | SoundGuard Digital |
| Recharge time | 1h30 |
| Standby time / Talk time | 50 jours / 24 heures |
| Weight | 162g |
| Headset type | Bluetooth |
| Compatibility | For PC, For Mobiles |
| Corded or cordless | Wireless |
| Connectivity | For USB, Bluetooth |
| Mono/duo | Duo headsets |
| Wearing style | Headband |
| Ear cushions | With leatherette Ear cushions |
| Microphone Boom | With foldable microphone boom |
| Noise Cancelling | With noise cancelling |
| Mute | With mute key |
| Volume control | On headset volume control |
| Old part number Poly | 218479-01 |
Poly Voyager 4320 Wireless UC USB-C with Charge Stand
Key features
- Wireless duo headset for PC/Mac, mobile and tablet
- Multipoint solution: simultaneous connection to 2 devices
- Dynamic equalising speakers optimised for the entire range
- Integrated dual microphone: natural voice transmission
- Acoustic Fence Technology: background noise reduction
- SoundGuard Digital technology: hearing protection for users
- Improved battery life: up to 24 hours talk time (50 days standby time)
- Headset controls: answer calls, ON/OFF, mute, ± volume, Bluetooth
- Connectivity: Bluetooth + USB-C (via included dongle)
- CPU-optimised product
- The product is delivered with a charging base
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