Dual Bluetooth Chip Design & Multi Tasking Audio: The motorcycle bluetooth headset using QCC chip Bluetooth 5.4 technology,dual bluetooth chip design, one part controls bluetooth audio, and the other part controls bluetooth intercom. You can listen to music ,FM and navigate during bluetooth intercom | Three Quick Pairing Modes: FX7 motorcycle helmet intercom with three pairing modes.Two-rider intercom mode: Two people can talk to each otherMulti-rider intercom friends mode:You can pair up more than one friend to talk to each other, and no one else can be added to the group after successful pairing.Multi-rider intercom make friends mode:More than one person can be automatically added to the group | Mesh Network & Long Distance Intercom: The helmet bluetooth headset has built-in intercom antenna, Two-person intercom distance is 1000 meters.Multiple intercom distance is 2000 meters.Mesh network system means when multiple people are paired for intercom, any rider who leaves or enters the group will not affect the intercom with other friends | HIFI Sound Quality & CVC+ENC Noise Reduction Technology: Powersports bluetooth headsets use FOD High Definition Sound Quality, 40MM speakers, by professional audio tuning technology team, senior tuner carefully tuned stereo high-resolution sound quality.Professional CVC+ENC noise reduction technology, equipped with professional noise reduction microphone, sound quality is clearer when you listening to music, radio and calls while you're riding fast | Oversized Rotary Button Design & Voice Command：The motorcycle communication system equipped with oversized rotary button,easy to use intercom while you're riding. Also support voice commands, you can control various functions on the phone through voice.The motorcycle intercom system can automatically answer a call within 15 seconds.FX7 motorcycle helmet intercom with music sharing function