HP Poly 77Z00AA Voyager 4320 UC Stereo is a sophisticated on-ear headset engineered for optimal acoustic performance and user comfort. This Bluetooth-enabled black headset incorporates advanced noise-cancelling technology, which significantly reduces ambient sound interference, ensuring clear and uninterrupted audio communication. It is designed for professional environments such as unified communications in business settings, where reliable voice transmission and reception are crucial. The headset's ergonomic design supports extended wear without discomfort, making it an ideal choice for prolonged use in teleconferencing and virtual meetings.
| Type |
On-ear |
| Cable Length |
1.5 m |
| 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, HFP, HSP, AVRCP |
| Bluetooth Version |
5.1 |
| Bundled software |
Poly Lens |
| Cables included |
USB Type-A |
| Charging Capacity (max.) |
5W |
| Charging Capacity (min.) |
3W |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Charging source |
USB |
| Charging stand |
Yes |
| Colour name |
Black |
| Compatibility |
Compatible with PCs via included BT700 USB-A Bluetooth adapter and smartphones via Bluetooth |
| 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 |
115mm |
| Package weight |
644.17 g |
| Package width |
188mm |
| Pallet dimensions (W x D x H) |
1016 x 1219 x 1900 mm |
| Pallet gross weight |
94.6 kg |
| Pallet weight (imperial) |
94.6 kg (208.5 lbs) |
| Pouch |
Yes |
| Power supply |
Li-ion rechargeable battery (built-in) |
| Product colour |
Black |
| Rack size |
483 mm (19") |
| Recommended usage |
Calls/Music |
| Standby time |
50 h |
| Sustainability certificates |
TCO |
| Talk Time |
24 h |
| Technology |
Li-ion |
| Transfer Type |
Bluetooth® (1075101) |
| UNSPSC-code |
43191638 |
| USB connector |
USB Type-A |
| Wearing style |
Head-band |
| Weight |
0.64 |
| Width |
155mm |
| Windows operating systems supported |
Windows 10, Windows 11 |
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