Headsets - Poly (Plantronics) - Yes - Wireless headset - Desk phone - DECT - Monaural (for one ear) - Headband - JACK 3,5 mm - USB-A - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Rotatable in the range of 360° - Long - Optimalised for Microsoft Teams - 52