1. High Visibility: Enhance your safety during night rides with our Bike Rear Light LED, designed to provide maximum visibility for cyclists. This bicycle tail lamp ensures that you are seen from a distance, making it an essential accessory for any mountain bike enthusiast. 2. USB Rechargeable: Experience the convenience of our USB rechargeable feature. The Bike Rear Light allows for easy charging, eliminating the need for constant battery replacements. Simply connect it to any USB port and enjoy long-lasting illumination on your cycling adventures. 3. Waterproof Design: Don't let weather conditions hinder your cycling experience. Our waterproof bicycle tail lamp is built to withstand rain and splashes, ensuring reliable performance in all weather situations, whether you're riding through the city or on rugged mountain trails. 4. Ultralight Construction: Weighing in at only a few ounces, this ultralight cycling part 't add unnecessary bulk to your bike. Enjoy a hassle-free ride without compromising on safety with our yet powerful bike rear light. 5. Easy Installation: Installing our Bike Rear Light LED is a breeze! With its user-friendly design, you can quickly attach the bicycle tail lamp to your bike in seconds, allowing you to focus more on your ride and less on complicated setups. Different batches, the color of the charging cable is random and does not affect, Specification is not accepted Color: As shown Material: plastic Package Contents: 1X Bike Rear Light 1X Charging cable 1X Mounting parts kit 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.