Headsets - No - Wireless headset - DECT - Monaural (for one ear) - Ear clip - RJ9 - Ear canal gel adapter - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Rotatable in the range of 300° - Optimalised for Microsoft Teams - 7 - 13 - 20000 - 20 - 24