1. Solar and USB Charging: This versatile light combines solar power with USB charging capabilities, ensuring continuous use both outdoors and in areas with limited sun exposure. The colorful bike wheel light ensures your wheels never go dark. 2. Motion and Light Sensors: Designed with advanced motion and light sensing technology, these bicycle spoke lights automatically adjust brightness, conserving energy while providing optimal visibility during cycling. 3. Waterproof and Dustproof: Engineered for durability, this bike tire safety light is both waterproof and dustproof, making it suitable for all weather conditions and tough terrains. 4. Multiple Lighting Modes: Choose from a variety of lighting modes for the bicycle rim decor light, whether you prefer a steady glow or a vibrant flash to suit your cycling style. 5. Easy Installation: Installation is a breeze with these cycling tire lights, requiring no tools for mounting. Enjoy illuminated rides without the hassle. Size:. 11.5cm (4.53in) x 7cm (2.76in) x 1.6cm (0.63in) Net Weight: . 47g Charging Method: Solar + USB Charging Battery: Built-In Rechargeable Battery Color:As Shown Material:plastic Package Contents: 1 * Solar Wheel Lights 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.