Headsets - Poly (Plantronics) - No - Mobile phone - Zigbee - Monaural (for one ear) - Neck clip - RJ9 - USB-C - Ear canal gel adapter - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Rotatable in the range of 300° - Short - Universal compatibility - 180 - 20000 - 24