Rechargeable Bike Wheel Hub Lights Waterproof Led Cycling Spoke Lights 1. [7 colors and 15 modes]: The color and mode are only controlled by one power button on the lamp. Press and hold the power button to turn the light on and off. Simply press the button to change the light color and mode. Available colors: red, green, blue, navy, pink, yellow, white and automatic 7-color switching mode. It is very convenient to choose your favorite color and mode from monochrome flash, color stable light and 7-color automatic switching mode 2. [Safe and cool light]: Made of high-quality environmental protection materials, bicycle wheel and frame light are durable and light in weight. Color bicycle tire lamp, used for bicycle decoration and safe driving. You can see a good view from all directions, making driving at night more comfortable. Multi color bicycle wheel lights, compatible with almost all bicycles, including racing, mountain bikes, hybrid bicycles, triathlons and tourist bicycles. Waterproof and super bright light can work well in rainy or snowy days 3. [USB rechargeable]: The wheel hub lamp can be charged via USB, without battery. It is applicable to bicycle wheel lamps with wheel hub diameter less than 30mm. Please measure the thickness of the wheel hub before purchasing. It can be fully charged in about 2 hours, and the working time can reach 8-12 hours in the flashing mode. When the indicator is red, it indicates that the battery is charging. When the indicator light is green, it means the battery is full 4. It is easy to install and remove: excellent bicycle lights, which are very simple to install and remove. The cute safety tire lamp can be firmly connected to the bicycle in one minute. Select the foam hub pad (included), stick it on the inner ring of the lamp, surround the lamp in the center of the hub, and then buckle it. No additional tools required