Headsets - Poly (Plantronics) - No - Mobile phone - Binaural (for both ears) - Monaural (for one ear) - Neck clip - USB-A - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Optimalised for Microsoft Teams - 7 - 13 - 24 - 180 - 20 - 24