Soondar Uprated USB Powered Rechargeable Water Resistant Cool 20 LED Bicycle Bike Cycling Wheel Light Safety Light Spoke Light Lamp Lightweight Accessory Uprated USB powered water resistant cool 20 LED bicycle wheel light, saves your money on batteries With 100% waterproof design, superb performance, let you look cool for 365 days 5 minutes convenient installation. 20 Bright LED Lights In Waterproof Tubing The bead is fold resistant and bend resistant, which can be easily installed on the wheel spoke Comes with Velcro Strap for Battery Pack and Zip Ties for The Light String