Headsets - No - Wireless headset - Zigbee - Monaural (for one ear) - Ear clip - RJ9 - Ear canal gel adapter - Directional microphone (Noise Canceling) - Rotatable in the range of 270° - Rotatable in the range of 300° - Short - Universal compatibility - 7 - 9 - 12 - 20 - 30