High-quality chip dual Qualcomm Bluetooth flagship chip design, one chip for Bluetooth intercom communication and one chip for mobile phone interconnection. Each chip has a powerful DSP processor and complex and stable audio algorithm, allowing you to stack and switch intercom, music and calls freely during riding.Free entry and exit, "one-key automatic networking" protocol, let you experience seamless distribution network and seamless entry and exit of travel teams, up to 8 people. Multiple intercom modes (friendship mode, friend mode, double riding mode), enough to handle various situations.Based on Qualcomm's dual-core dual system, equipped with Bluetooth sensorless network and connection algorithm, allowing you to connect your mobile phone and teammates, faster pairing, faster network, freer and more stable exchange.The motorcycle helmet headset can automatically answer hands-free communication in 10 seconds, without taking your hands off the handlebars or fumbling for your mobile phone. Share wonderful music with your friends, listen to GPS voice guides, convenient intercom and voice-activated digital assistant access, allowing you to enjoy the ride safely and happily.The noise reduction ability of the M6S Bluetooth headset speaker is top-notch in the market. From DSP high-speed calculation to precise processing of CVC algorithm, intelligent identification of environmental noise, enhancement of human voice, more effective elimination of environmental noise and suppression of wind noise, you can freely enjoy wonderful music and clear communication.