MOKOQI Bike Light [ Water-resistant,20 Cool LED,7.2 FT ] Color Wheel Light Spoke Light LED Bicycle Safety Light Light Weight Constant light for over 50 hours, flashing for over 100 hours. No speed limit, all light patterns show at low speed Helps to be Seen And Be Safe During Night Time Bike Riding 20 Super-bright LEDs for safety and style on night rides. 5 colors Red, Blue, Green, Pink, Multicolor, White to mix and match. Helps to be Seen And Be Safe During Night Time Bike Riding Cool Bright LED Bike Accessory Helps to be Seen And Be Safe During Night Time Bike Riding 20 Bright LED Lights In Waterproof Tubing Comes with Velcro Strap for Battery Pack and Zip Ties for The Light String Waterproof, Durable, and Flexible