Kencai Wheel Spokes Bicycle Cycling Hubs Light Bike Front Tail Safety Light Led Wheel Warning Light Waterproof Bike Lamp Accessories This light uses the high quality LED lamp, can make you beautiful and safe riding at night Energy Efficient long-life MicroLEDs - 3 modes (wink, steady, flash) Installed in the center position of the wheel, It will not affect the center of gravity of the whole bicycle 8Pcs single color or mix color led form a circular ring Rugged, waterproof construction designed for daily use in all weather conditions