1、Clear Communication Anywhere: This motorcycle helmet BT intercom allows riders to communicate with each other up to a distance of 1000 meters, ensuring clear and uninterrupted communication while on the road 2、Multi-functional: Not only does this intercom system provide full-duplex communication for two people, but it also allows users to answer phone calls, listen to music, tune in to FM radio, and receive GPS navigation voice prompts 3、Long-lasting Battery Life: With its built-in 900mAh lithium battery, this helmet intercom can support up to 28 hours of continuous intercom or phone call usage, 33 hours of music playback, and can be fully charged within 2 hours 4、Share Your Music: The music sharing feature of this intercom system allows both riders to enjoy their favorite tunes simultaneously, enhancing the riding experience and creating a bond between riders 5、Designed for All Weather Conditions: With its IP65 waterproof rating, this motorcycle helmet intercom is designed to withstand any weather condition, ensuring durability and reliability even in rainy or dusty environments