Headsets - Poly (Plantronics) - No - Wireless headset - Mobile phone - Desk phone - Zigbee - Monaural (for one ear) - RJ9 - Ear canal gel adapter - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Optimalised for Microsoft Teams - 120 - 180 - 180 - 24