Key Specifications
Choose one or multiple features to search for items that have the same specifications.| System requirements | |
| Windows operating systems supported | ![]() |
| Mac operating systems supported | ![]() |
| Ports & interfaces | |
| Bluetooth version | 5.2 |
| Wireless range | 50 m |
| Connectivity technology | Wireless |
| Bluetooth | ![]() |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| USB connector | USB Type-C |
| 6.35 mm connector | ![]() |
| RF connectivity | ![]() |
| Weight & dimensions | |
| Weight | 162 g |
| Energy management | |
| USB Type-C charging port | ![]() |
| Microphone | |
| Microphone frequency | 100 - 6800 Hz |
| Microphone mute | ![]() |
| Number of microphones | 2 |
| Microphone type | Boom |
| Detachable microphone | ![]() |
| Microphone noise-canceling | ![]() |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Ear coupling | Supraaural |
| Noise canceling | ![]() |
| Packaging content | |
| Carrying case | ![]() |
| Audio adapters included | USB |
| Charging case | ![]() |
![]() | |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Battery capacity | 350 mAh |
| Battery recharge time | 1.6 h |
| Battery life (max) | 47 h |
| Talk time | 24 h |
| Standby time | 1200 h |
| Continuous audio playback time | 47 h |
| Battery charge indicator | ![]() |
| Fast charging | ![]() |
| Battery operated | ![]() |
| Other features | |
| Digital Signal Processing (DSP) | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| LED indicators | ![]() |
| Product colour | Black |
| Control type | Buttons |
| Detachable cable | ![]() |
| Headset type | Binaural |
| Wearing style | Head-band |
| Operating keys | Answer/end call, Bluetooth pairing, Mute, Volume +, Volume - |
| Sound pressure level (max) | 102 dB |
| Recommended usage | Office/Call center |
| Optimized for | Microsoft Teams |
| Product type | Headset |
| Logistics data | |
| Harmonized System (HS) code | 85183000 |
| Supplier features | |
| Material | Plastic, Metal |
| EAN | 0017229174351 |
| Warranty | 1 year |
The Poly Voyager 4320 UC is a stereo headset designed for professional use in office and call center environments. Its on-ear, supra-aural design features an adjustable headband and a total weight of 162 grams, intended for comfort throughout the workday. The headset operates wirelessly via Bluetooth 5.2, offering a functional range of up to 50 meters from the connected device. For a wired connection or for charging, it utilizes a USB Type-C port, providing versatility in various workspace setups.
This model focuses on vocal clarity during calls. It incorporates a flexible boom arm with a dual-microphone array that features noise-canceling technology to reduce background distractions. Digital Signal Processing (DSP) further refines the audio for clear communication. Users can manage calls and media directly from the headset using the integrated physical buttons for volume, mute, and track control. The package includes a carrying case and a charging case for storage and portability.
Key Features:- On-ear design with an adjustable headband
- Wireless connectivity via Bluetooth 5.2
- Features 32 mm dynamic drivers
- Flexible boom with a dual noise-canceling microphone system
- Provides up to 24 hours of talk time or 47 hours of listening time
- Recharges in 1.6 hours and supports fast charging
- Physical on-earcup buttons for call and media management
- Supports A2DP, AVRCP, HFP, and HSP Bluetooth profiles
- Includes a carrying case, charging case, and USB-C cable
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 09:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 18:00
Estimated delivery: 22.12 - 23.12
Today: 10:00 - 17:00
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12
Estimated delivery time: 23.12
Estimated delivery time: 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 22.12 - 23.12
Estimated delivery time: 23.12
- manual pdf (English)
- leaflet (English)


