Headsets - Poly (Plantronics) - No - Wireless headset - DECT - Binaural (for both ears) - USB-A - Foam cushion - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Rotatable in the range of 300° - Optimalised for Microsoft Teams - 9 - 12 - 13 - 14 - 20000 - 20 - 50