Colorful Bicycle Spoke Lights 300mAh LED Bicycle Wheel Hub Light USB Rechargeable Waterproof Safety Warning Decoration LampFeature:1. Decorative and Safety Warning Light:This outstanding light serves as both a source of entertainment and decoration, while also providing eential safety warnings. It is suitable for almost all types of bicycles, including road bikes, mountain bikes, BMX bikes, and even children's bikes.2. IPX5 Waterproof:With an IPX5 waterproof rating, this bright LED wheel light ensures that your bike wheels remain visible during nighttime rides, enhancing your safety on the road.3. Designed to Withstand Rainy Conditions:The light is designed to be waterproof, allowing it to withstand rainy weather conditions. Its sturdy ABS shell ensures durability and long-lasting performance.4. 7 Colors and 18 Patterns:With 7 different colors and 18 patterns to choose from, you can easily switch between colors and modes with just one button. Add a vibrant and eye-catching element to your bike rides.5. USB Rechargeable:This bike spoke light is equipped with a USB rechargeable battery, making it convenient and eco-friendly. You can easily recharge it, eliminating the need for disposable batteries.Specification:Color: WhiteMaterial: ABSProduct size: 85 * 17mm/3.35 x 0.67inBattery: 300mAh lithium batteryUsage time: Up to about 8 hoursInstallation diameter: maximum not exceeding 30mm/1.18inch Note:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1 xBicycle Wheel Hub Light1 x 60m Data Cable6 x Rubber Gasket