Brand: PLANTRONICS
Poly Voyager 4200 Office and UC Series are wireless Bluetooth headphones certified for all common platforms. They allow you to easily connect to your computer, desk phone or smartphone. Features such as noise cancelling and two microphones allow you as well as your conversation partner good and clear sound quality. The devices are available as mono or stereo version with charging stand, each with USB type A or USB type C connector as well as MS Teams version with special Teams button for intuitive access.it has 12 hours of talk time and 15 hours of Playback time, Noise cancelling with 2 microphones, 1 unidirectional; 1 MEMS directional microphone, Range is up to 30 m, Bluetooth 5.0.