Headsets - Poly (Plantronics) - No - Wireless headset - Desk phone - Monaural (for one ear) - Headband - Ear canal gel adapter - Leatherette cushion - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Long - Optimalised for Microsoft Teams - 13 - 120 - 20000 - 20