| Motorcycle helmet intercoms, support 1200 meters long distance call, DSP noise reduction processing, clear sound. Intelligent BT chip, stable connection, can realize auto-answering, hands-free calling, music playback and other functions, improve safety, and is a nice partner for your riding. Features: Motorcycle helmet intercoms, with 1200 meters intercoms distance and DSP noise reduction, can still communicate clearly even at a speed of 120km/h. Support BT connection to phones, which can realize auto-answering, hands-free calling, voice assistant, playing music, etc., more intelligent and improve riding safety. Built-in 800mAh large-capacity battery, low power consumption, can be used continuously … | |