Poly Wireless Headset Voyager 4320 Bluetooth Dongle Included Noise Canceling Microphone Included Lightweight Year Manufacturer Wireless Earphones

The Voyager 4300 series (4310 has one ear, 4320 has both ears) is a headset that can connect wirelessly up to 50m using the included USB adapter. All-day comfort and dual microphones with Poly's proprietary noise-canceling Acoustic Fence technology eliminate background noise for crystal-clear voice calls. Achieve high-quality communication without stress. [Features] Binaural model | Flexible noise-canceling microphone boom with dual-microphone Acoustic Fence technology | Equipped with a mute button on the microphone boom | Equipped with a dynamic mute notification function that notifies you when you speak when muted | Equipped with a call-in-progress indicator Continuous talk time up to 24 hours | Charging time 1.6 hours Compatible with both wired and wireless connections Wired: USB-C connection / Wireless: Bluetooth5.2 (Bluetooth dongle included)

Manufacturer warranty 2 years