HP Poly 77Z31AA Voyager 4320 USB-C Headset is a high-performance audio device designed for professional communication and multimedia applications. It features advanced noise-cancelling technology that effectively reduces ambient sound, enabling clear audio during phone calls and virtual meetings. This headset utilises a Bluetooth connection and includes a BT700 dongle for seamless connectivity with laptops, tablets, and smartphones that support USB-C interfaces. With its robust construction and ergonomic design, the headset is well-suited for use in engineering environments, call centres, and remote work settings where uninterrupted, high-quality audio is essential. Its compatibility with various operating systems further enhances its versatility across different technical applications.
| Type |
On-ear |
| Cable Length |
1.5m |
| Colour |
Black |
| Audio channels |
Stereo |
| Battery operated |
Yes |
| Battery recharge time |
1.6 h |
| Battery technology |
Lithium-Ion (Li-Ion) |
| Battery type |
Built-in battery |
| Bluetooth |
Yes |
| Bluetooth profiles |
A2DP, AVRCP, HFP, HSP |
| Bluetooth Version |
5.1 |
| Bundled software |
Poly Lens |
| Cables included |
USB Type-C |
| Charging source |
USB |
| Charging stand |
Yes |
| Colour name |
Black |
| Compatibility |
Compatible with PCs and smartphones via Bluetooth or USB Type-C BT700 adapter |
| Compatible operating systems |
Windows 11; Windows 10; macOS; Android™; iOS |
| Connectable devices |
8 |
| Connectivity technology |
Wireless |
| Continuous audio playback time |
47 h |
| Control Type |
Universal |
| Country of origin |
China, Mexico |
| Depth |
67mm |
| Driver unit |
3.2 cm |
| Ear coupling |
Supraaural |
| Frequency Range |
20 - 20.000Hz |
| Frequency Range (microphone) |
100 - 6800Hz |
| Functions |
Noise cancelling |
| General Product Safety Regulation (GPSR) URL |
https://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf |
| Headband-Type |
Overhead |
| Headphone frequency |
20 - 20000 Hz |
| Headphones Model |
Voyager 4320 USB-C Headset +BT700 Dongle |
| Headset type |
Binaural |
| Height |
182mm |
| Mac operating systems supported |
MacOS |
| Master (outer) cases per pallet |
80 pc(s) |
| Master (outer) cases per pallet layer |
10 pc(s) |
| Max. talk Time |
24h |
| MEMS (Micro-Electro-Mechanical System) microphone |
Yes |
| Microphone frequency |
100 - 6800 Hz |
| Microphone type |
Boom |
| Other operating systems supported |
Android, iOS |
| Package depth |
210mm |
| Package height |
115mm |
| Package weight |
641.17 g |
| Package width |
188mm |
| Pallet dimensions (W x D x H) |
1016 x 1219 x 1900 mm |
| Pallet gross weight |
94.6 kg |
| Pouch |
Yes |
| Power supply |
Li-ion rechargeable battery (built-in) |
| Product colour |
Black |
| Recommended usage |
Calls/Music |
| Standby max. |
50d |
| Standby time |
50 h |
| Sustainability certificates |
TCO |
| Talk Time |
24h |
| Technology |
Li-ion |
| Transfer Type |
Bluetooth® (1075101) |
| UNSPSC-code |
43191638 |
| USB connector |
USB Type-C |
| Wearing style |
Head-band |
| Weight |
158g |
| Width |
155mm |
| Windows operating systems supported |
Windows 10, Windows 11 |
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