1、Clear Communication Anywhere: This motorcycle helmet BT intercom allows 10 riders to communicate with each other up to a distance of 2000 meters and to easily create and join group conversations, ensuring clear and uninterrupted communication while on the road 2、Multi-functional: It also supports music playback, FM radio, GPS navigation voice prompts, and even music sharing with fellow riders. CVC noise reduction technology ensures crystal-clear voice quality even in noisy environments 3、Convenient OLED Display: The built-in OLED screen provides clear and intuitive information, allowing riders to easily view the intercom status, battery level, and other important details while on the go 4、Durable and Waterproof: Designed with an IP65 waterproof rating, this motorcycle helmet intercom is resistant to water and dust, ensuring reliable performance even in challenging weather conditions 5、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