NT201. Enhance your ride with next-level awareness! This smart radar tail light seamlessly integrates with Garmin, Wahoo, and Hammerhead bike computers, providing real-time alerts on approaching vehicles up to 140 meters away. Even at turns, its 40 coverage ensures you're always aware of your surroundings. Smart Monitoring Provides visual and auditory alerts via the bike computer, warning of approaching vehicles within a 140-meter range from the rear. Even at turns, the 40 alert coverage ensures your safety. Compatible with Bike Computers Works seamlessly with Garmin, Wahoo, and Hammerhead bike computers, offering real-time traffic updates. High-Intensity Warning With a maximum brightness of 80 lumens and daytime visibility up to 1600m, its unique spotlight lens design enhances visibility. Brake Light Alert The light automatically brightens when braking, providing a constant warning to vehicles behind. Automatic Power On/Off Features an auto-start/stop function, when stationary, it turns off after 2 minutes; when movement is detected, it powers on automatically. Long Battery Life Offers an extended battery runtime of up to 19 hours. Multiple Lighting Modes Provides 6 different lighting modes. Flexible Mounting Options Supports both seat rail and seat post mounting. IPX6 Water-resistance Rating ensuring safety and performance even in rainy conditions. Product Features Radar detection range up to 140m, providing enhanced safety by monitoring the surrounding envioronment and alerting you to potential hazards well in advance Eye-catching flashing lights with max 80 LED lumens, providing great visibility for both daytime and nighttime riding Built-in motion sensor for brake detection and auto on-off function when activated Special lens design to increase side visibility when crossing the road IPX6 water-resistance rating, ensuring safety and performance even in rainy conditions Long battery lift with an extended battery runtime of up to 23 hours USB-C charging port for convenient use Quick release design and supports both seat rail and seat post mounting 2 years warranty and limited lifetime waranty Tech Specifications LED: high-efficiency LED Battery: 1400mAh/3.7V rechargeable polymer battery Dimensions: 99mm x 40mm x 26.8mm Weight: 70g Materials: the light is made by durable plastic design and specifications are subject to change without notice YouTube Video: https://prf.hn/click/camref:1100l3S37e/creativeref:1011l140395/destination:https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DCiN46eJP2JU Review from User: https://prf.hn/click/camref:1100l3S37e/creativeref:1011l140395/destination:https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DIwHq0g-qxZk (from 04:20)