Headsets - Poly (Plantronics) - No - Wireless headset - PC - Bluetooth - Monaural (for one ear) - USB-A - Leatherette cushion - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Long - Optimalised for Microsoft Teams - 24 - 50 - 100 - 50 - 50 - 20