Enhanced Safety Features: This LED bicycle taillight is designed to keep you safe and visible on the road. It is more eye-catching to ride at night, always remind the rear car to keep the distance, and it is saferto ride at night Waterproof and : Built to withstand any weather domestic waterproof, making it perfect for use in rain or shine. Multiple Lighting Modes: Choose from 6 different lighting modes to suit various weather and traffic conditions, ensuring optimal visibility. USB Rechargeable: Forget about replacing batteries. This light comes with a USB charging feature, allowing you to quickly recharge it from any USB power source. Long Battery Life: Enjoy extended rides without the worry of frequent recharges, thanks to its efficient battery performance. Waterproof Level:ipx 6 Color: black Material: ABS Package Contents: 1 x Rear Light 1 x Charging Cable 1 x Strap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.