The RAVEMEN NT301 is a smart tail light that redefines cycling safety and recording. Equipped with a 138 ultra-wide HD camera, it captures crystal-clear 2K footage of license plates, road conditions, and unexpected moments. Its smart accident detection automatically locks crucial footage to prevent overwriting, while the loop recording system ensures continuous recording without storage worries. With a wide-angle rear and side visibility design, it enhances your presence on the road from multiple directions, keeping you safer on every ride. Ultra-Wide 2K HD Recording Equipped with a 138 ultra-wide HD camera capable of recording up to 2K/25fps, easily capturing license plates, road conditions, and unexpected moments in stunning clarity. Wide-Angle Visibility The NT301 features one red warning LED that provide an expanded visible range from the rear and sides. Its wide-angle lighting design makes you more noticeable to drivers approaching from different directions, improving overall riding safety. Intelligent Accident Detection Locking Automatically detects accident scenarios and locks the video to prevent crucial footage from being overwritten. Seamless Loop Recording Smart loop recording automatically overwrites the oldest files, ensuring your memory card never gets full and continuous recording is always maintained. Smartphone Connected Real-Time Rear View, Effortless Access Connect the NT301 to your smartphone via Wi-Fi to watch live video from behind and instantly check recorded footage all directly on your phone, simple and convenient. Extended Battery Life Enjoy up to 130 hours of continuous use on a full charge always ready for long rides without interruption.(Camera and tail light on simultaneously) Brake Detection When braking, the tail light automatically brightens for 2 seconds to alert vehicles behind you, effectively reducing the risk of rear-end collisions. Smart Battery Indicator Check battery status at a single press: green (>25%), red (0-25%), and flashing red (below 10%) keeping you informed before power runs out. IPX6 Waterproof Rating Fully weatherproof, ensuring safety and performance even in rainy conditions. Technical Specifications LED: High-efficency red LEDs Battery: 3200mAh/3.7V Li-polymer battery Dimensions (Tail light):88mm (L)*36mm (W)*49.7mm (H) Weight (Tail light): 130g Video: https://prf.hn/click/camref:1100l3S37e/creativeref:1011l140395/destination:https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3Drnx-1y9eFo4%26list%3DTLGGr9ODPmqUWoEwNDEyMjAyNQ%26t%3D1s