Headsets - Poly (Plantronics) - No - Wireless headset - PC - Bluetooth - Monaural (for one ear) - RJ9 - Ear canal gel adapter - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Optimalised for Microsoft Teams - 7 - 12 - 13 - 20000 - 100 - 150