1. This creative bicycle taillight is designed for people who love night cycling. Its unique shape adds a different kind of fun to cycling. It comes in a variety of fashionable design styles. Whether it's a heart shape full of a romantic atmosphere, a fun bone shape, or a simple and classic round shape, it can meet the aesthetic needs of different people. 2. The taillight uses a USB charging method, which is convenient and fast. There's no need to replace the battery frequently, and it can provide a continuous and stable light source for your trips. Its high - brightness COB lamp beads are very bright. When cycling at night, it can effectively improve the visibility of cyclists and ensure cycling safety. 3. The delicate design is not only practical but also highly decorative, making your mountain bike a beautiful sight at night. Whether you're cycling on city streets or mountain trails, this taillight can provide you with a unique cycling experience. 4. It's an essential piece of equipment for night cycling enthusiasts, allowing you to balance aesthetics and safety during your cycling.