?2000 & 65- ? R3 motorcycle camera supports charging while in use, eliminating battery anxiety. With an upgraded 2000mAh lithium polymer battery, it fully charges in 3 hours and supports 48 hours of continuous music listening, 33 hours of talking, and 8 hours of video recording. The IP65 protection ensures safe use in various weather conditions.If you have any questions about it, please contact us immediately, we will answer you right away!. ?- & ? The motorcycle helmet camera has a built-in Gravity Sensor. When the camera detects a collision, the sensor will automatically lock the lens and save this video as evidence (protected file). Ensure that all important parts of the ride can be truly restored and become strong evidence;The loop unlimited recording function can automatically overwrite the oldest unprotected file when the TF card is almost full. ?- & - ? This motorcycle helmet Bluetooth headset features Hi-Res certified 45mm ultra-large speakers, delivering powerful bass, louder volume, and enhanced sound quality. The helmet camera is equipped with advanced triple noise reduction technology - [DSP & CVC, Windproof Mic], allowing you to enjoy music and Bluetooth intercom even at speeds up to 80Mph, without any disturbance from wind noise or engine sounds. 2-8 ? Motorcycle headset utilize the latest 5.0 Qualcomm Bluetooth chip, enhancing stability, connection distance, power efficiency, and overall performance. With this technology, you can easily engage in full-duplex intercom with 2-8 riders within a range of 1500M-2000M. The helmet Bluetooth can also connect to 90% of other Bluetooth headset brands on the market, making connection easier. ? & - ? The Motorcycle helmet camera features an upgraded F1.8 large aperture, boosting light intake by 60% compared to the previous version. It ensures clear shots even in low-light conditions, providing added protection for riders during nighttime rides. Helmet Bluetooth has been enhanced with a rotating steel clamp and lens fine-tuning, enabling 360° body rotation and 30° sideways lens rotation. Capture the riding scenery from any angle with ease. ? 2 & ?This motorcycle Bluetooth headset features a HD 2K camera and 140° wide-angle lens to capture every moment of your ride. What's cooler than documenting your life while riding? Motorcycle camera also has convenient WIFI function, allowing you to connect your mobile phone to view the beautiful scenery you shot anytime and anywhere. Simply download the "RoadCam" and "KaKaOK" apps on your phone to use this feature.