HP Poly 76U50AA Voyager 4320 UC Stereo is a sophisticated on-ear headset developed by HP Poly, designed for professional and technical use in environments requiring reliable communication solutions. This Bluetooth-enabled device features advanced noise-cancelling technology, making it ideal for dynamic office settings or remote work situations where clear audio transmission is paramount. The black stereo headset integrates seamlessly with unified communications platforms, ensuring compatibility with a variety of communication protocols and systems commonly utilised in engineering and IT environments. Its ergonomic design ensures user comfort during prolonged use, while the durable construction supports day-to-day operation in demanding professional settings.
| Type |
On-ear |
| Cable Length |
1.5 m |
| Colour |
Black |
| Audio channels |
Stereo |
| Battery operated |
Yes |
| Battery recharge time (charging case) |
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 Capacity (max.) |
5W |
| Charging Capacity (min.) |
3W |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| 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 |
| 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 |
| Functions |
Noise cancelling |
| General Product Safety Regulation (GPSR) URL |
https://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf |
| 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. battery life |
25h |
| Max. Range |
50m |
| Max. talk Time |
25h |
| MEMS (Micro-Electro-Mechanical System) microphone |
Yes |
| Microphone type |
Boom |
| Other operating systems supported |
Android, iOS |
| Package depth |
210mm |
| Package height |
55mm |
| Package weight |
324.73 g |
| Package width |
186mm |
| Pallet dimensions (W x D x H) |
1016 x 1219 x 1940 mm |
| Pallet gross weight |
105.4 kg |
| Pouch |
Yes |
| Power supply |
Li-ion rechargeable battery (built-in) |
| Product colour |
Black |
| Quick start guide |
Yes |
| Rack size |
483 mm (19") |
| Recommended usage |
Office/Call center |
| Standby time |
50 h |
| Sustainability certificates |
TCO |
| Talk Time |
24 h |
| Technology |
Li-ion |
| Transfer Type |
Bluetooth® (1075101) |
| UNSPSC-code |
43191638 |
| Wearing style |
Head-band |
| Weight |
0.31 |
| Width |
155mm |
| Windows operating systems supported |
Windows 10, Windows 11 |
| Wireless range |
50 m |
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