BE COOL! This bicycle wheel light has the function of vibration sensing. After the bicycle is stationary for 2 minutes, the bicycle wheel lights will automatically turn off, and when the bicycle moves, It will automatically turn on! 4 light modes：Multicolor fast change > Multicolor slow change> color-changing option (9 colors)“constant on” - no flashing. Attract attention and compliments everywhere you go.

WATERPROOF ! This bike wheel lights is waterproof, so you don’t have to worry about riding in rainy days! These battery-powered LED Bike Spoke Lights use AAA+ batteries (be included) to last for up to 48 hours of glow, which means you can enjoy ride after ride without worrying about battery life.

BE SAFE! Front and back lights leave you vulnerable from the sides. Gain visibility from all directions with our bicyle wheel lights. Your bike will STAND OUT--GUARANTEED! Want even more ATTENTION? Switch from “constant on” to “flashing” mode. Get yours now!

FAST, EASY INSTALLATION. Our installation video will have you set up quickly with no tools required. This bicycle light is suitable for all kinds of bicyclesbicycles with spokes from16 inch to 29 inch.

PERFECT GIFTS! Our super cool bike lights come in a Exquisite gift box with long-lasting batteries included. Extremely popular Christmas gifts and stocking stuffers. Fun birthday presents all year long for men, women, girls and boys of all ages.