Poly Voyager 4320 UC Stereo - Bluetooth Headset, BT700 USB-A Dongle
Product Features
The Poly Voyager 4320 UC (76U49AA) is a stereo Bluetooth office headset supplied with a BT700 USB-A Bluetooth adapter. HP lists up to 24 hours talk time (online indicator off), up to 50 m wireless range and two microphones with Acoustic Fence noise cancellation.
Poly Voyager 4320 UC - Stereo Bluetooth Headset with BT700 USB-A Adapter
The Poly Voyager 4320 (HP part number 76U49AA) is a two-ear (stereo) Bluetooth headset from the Voyager 4300 UC Series. It connects to a PC through the supplied BT700 USB-A Bluetooth adapter and to smartphones by Bluetooth. This is the UC version; HP lists it as Zoom and Google Meet certified.
What the Voyager 4320 is for
It suits office and hybrid workers who want to walk away from the desk on calls and switch between a computer and a mobile. HP lists the microphone noise cancellation with Acoustic Fence technology as Microsoft Teams Open Office certified. Browse more headsets or all VoIP phones.
Key features
- Stereo (two-ear) on-ear Bluetooth headset with artificial leather ear cushions
- BT700 USB-A Bluetooth adapter included for PC connection
- Up to 50 m wireless range (up to 91 m with the Voyager Office base, sold separately)
- Up to 24 hours talk time (online indicator off), up to 18 hours (online indicator on)
- Two microphones with Acoustic Fence noise cancellation
- Zoom certified and Google Meet certified
- Up to 8 paired devices
- SoundGuard Digital: acoustic shock protection below 118 dBA, G616 anti-startle and average daily noise exposure control (requires the Poly Lens Desktop App)
Full specification
| General | |
| Brand | HP Poly (Poly) |
| Model | Voyager 4320 UC |
| Manufacturer part number (MPN) | 76U49AA |
| EAN | 0017229174283 |
| Audio | |
| Wearing style | Stereo, on-ear |
| Speaker size | 32 mm |
| Microphones | 2, noise cancelling with Acoustic Fence technology; 100 Hz to 6.8 kHz |
| Acoustic protection | SoundGuard Digital |
| Wireless and battery | |
| Connection | Wireless: Bluetooth, BT700 USB-A adapter |
| Bluetooth version | 5.1 |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| Paired devices | Up to 8 |
| Wireless range | Up to 50 m; up to 91 m with Voyager Office base (sold separately) |
| Battery | Rechargeable Li-ion |
| Talk time | Up to 24 hours (online indicator off); up to 18 hours (online indicator on) |
| Music time | Up to 47 hours |
| Standby time | Up to 50 days |
| Charge time | Under 1.6 hours |
| Charging | Cable |
| Controls and compatibility | |
| Controls | Call answer/end, mute, volume +/-, power on/off, pairing |
| Voice assistant | Siri; Google |
| Certifications | Zoom certified; Google Meet certified |
| Operating systems | Windows 11, Windows 10, macOS, Android, iOS |
| Management | Poly Lens |
| Physical | |
| Colour | Black |
| Weight | 122 g |
| Dimensions (W x D x H) | 15.5 x 6.7 x 18.2 cm |
| In the box | Wireless headset, BT700 Bluetooth USB adapter, USB Type-A charging cable, travel pouch, quick start guide |
| Warranty | Poly standard two-year limited warranty |
What you will need
A PC or Mac with a free USB-A port for the BT700 adapter, or a Bluetooth smartphone or tablet. Poly Lens (free from Poly) is used for settings and updates. If your business uses Microsoft Teams, the Teams certified version is sold separately.
Buying from Zenith Security Co.
We are a UK supplier, not an installer, and we have been operating since 2012. We will go through the product with you before you buy if you are unsure which version you need. Orders are dispatched for delivery within 1-3 working days to England, Scotland and Wales; we do not ship to Northern Ireland. See all VoIP phones.
How long does the Voyager 4320 battery last?
HP lists up to 24 hours talk time with the online indicator off, up to 18 hours with it on, and a charge time of under 1.6 hours.
What is the range of the Voyager 4320?
Up to 50 m with the BT700 adapter, or up to 91 m with the Voyager Office base, which is sold separately.
Is this the Teams version?
No. 76U49AA is the UC version, which HP lists as Zoom and Google Meet certified.
How quickly can I get it?
Orders are dispatched for delivery within 1-3 working days to England, Scotland and Wales. We do not ship to Northern Ireland.
Can I collect it from your trade counter?
Yes. Our trade counter is at Unit 3, Park View Centre, 243 Dudley Road, Wolverhampton WV2 3JU. Please call 01902 902251 first so we can confirm your order is ready.
Do you offer trade accounts?
Yes, trade accounts are available. See our trade customer page or call us.
Questions on specification or compatibility: call 01902 902251, see our FAQ and support pages, or contact us.
| Product Code | 76U49AA |
|---|---|
| Dimensions | 15.5 x 6.7 x 18.2 cm |
| Manufacturer | HP Poly |
| Power Features | Rechargeable Li-ion battery; up to 24 hours talk time (online indicator off), up to 18 hours (on); charge time under 1.6 hours |
| Connection Type | Wireless |
| Product Type | headset |
| Headset Style | Stereo / Duo |
| Connection | Bluetooth |
| Certified For | UC (Unified Communications) |
| Colour | Black |
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