Product Description:

Quantity: 2 pieces

Light color: Colorful

【9 color modes】: All functions are controlled by a single button on the light. In off mode, short press to enter the light color selection mode; each press changes a color: red, blue, green, yellow, cyan, rainbow, 7 flashing colors. Long press any light mode to turn it off. In off mode, press and hold for 3 seconds to enter the 18 pattern mode.

【WATERPROOF】With IP55 waterproof design, you don't have to worry about the bike wheel lights being damaged when riding in rainy days, suitable for all kinds of weather.

【QUICK AND EASY INSTALLATION】Choose the appropriate size of the hub (included) to attach to the inner ring of the light. Circle the light in the center of the hub, then fasten the belt. No tools needed.

【UNIVERSAL BIKE WHEEL LIGHT】Perfect safety and decorative lights for almost all bikes, including road bikes, mountain bikes, BMX, hybrid bikes and even for children's bikes (Hub diameter: 19~35 mm).