【 2K Camera & 140° Wide Angle 】 This motorcycle helmet speakers features a HD 2K camera with 4 million dynamic pixels, providing vivid and detailed 30FPS HD video and 4MP HD images. With 140° wide-angle and 30° rotatable lens, it captures clear footage to capture more details. Our motorcycle helmet camera builds in WiFi, easily view recorded videos and photos through "RoadCam". It supports data-free download, supports up to 512GB memory cards, and comes with a complimentary 128GB memory card. | 【 2-6 Riders 1500m Group Intercom】The R3 motorcycle bluetooth headset built-in Qualcomm 5.0 Bluetooth, providing higher compatibility and faster, more stable connections. Our helmet headphones built-in FM, and one-click music sharing, allowing riders to enjoy the same song within 30-50m. The Motorcycle helmet camera supports connect with third-party brands and allows clear intercom up to 6 riders within 1500m. When 2 connections are established, the communication distance can reach up to 500m! | 【AI Smart Noise Reduction, Hi-Res Headset】The helmet Bluetooth headset uses advanced AI Smart Noise Reduction technology that automatically recognizes human voices in the environment. With intelligent DSP and CVC noise reduction technology, combined with upgraded Hi-Res D7 headphones, Even at speeds of up to 120 km/h, it delivers clear intercom sound while effectively isolating 95% of ambient noise. | 【G-Sensor Locking & Loop Recording】R3 motorcycle helmet camera has a gravity sensor that automatically saves collision footage as protected evidence. This provides additional security for motorcycle rides! Loop recording ensures continuous recording riding journey. When 128GB TF card is nearly full, it overwrites the earliest unprotected files, provides unlimited memory. Motorcycle helmet Bluetooth recorder has inner and outer mic, allowing to freely choose record voice or environmental sounds. | 【 2000 mAh Battery & IP65 Waterproof 】R3 motorcycle helmet camera supports charging while in use, has a built-in upgraded 2000mAh lithium polymer battery that can be fully charged in 2.5h. Effectively eliminating battery anxiety! It supports 7h of video recording and 42 hours of music playback. Our Bluetooth headset comes with a one-year warranty and lifetime free maintenance. | NOTE!! The R3 is connected to the mobile phone APP via Wi-Fi. When connecting the APP, please make sure that the mobile phone is connected to the R3 Wi-Fi. If you encounter any problems after purchase, please feel free to contact us. How: “Log in to your Amazon account > Select "Your Orders" > Find the order ID > Click "Contact Seller".”