HP Poly Voyager 4320 Wireless Headset with BT700 USB-A adapter, Black

The HP Poly Voyager 4320 is an on-ear stereo headset engineered for professional use in calls and meetings. It offers versatile connectivity with both Bluetooth 5.1 and an included BT700 USB-A dongle, which provides a wireless range of up to 50 meters for increased mobility. The audio is delivered by 32 mm drivers housed in a closed-back acoustic system designed to isolate sound. This model is certified for Microsoft Teams, ensuring functional compatibility with the communication platform.

For voice clarity, the headset utilizes a detachable boom arm with a dual-microphone array that features noise-canceling technology and Digital Signal Processing (DSP). Its internal battery provides up to 24 hours of talk time and can be fully recharged in 1.6 hours. The unit weighs 162 grams and integrates physical buttons on the earcup for direct control over power, volume, and call functions. It is compatible with both Windows and macOS operating systems and includes a carrying pouch for transport.

• On-ear stereo design with a closed-back acoustic system
• Wireless connectivity via Bluetooth 5.1 or included USB-A adapter
• Features 32 mm dynamic audio drivers
• Detachable boom arm with two noise-canceling microphones
• Offers up to 24 hours of talk time on a single charge
• Supports a full recharge in 1.6 hours via USB-A
• On-device controls for power, volume, and call management
• Certified for use with Microsoft Teams
• Lightweight 162-gram construction
• Includes a carrying pouch and BT700 wireless adapter