MAGINOVO 2 Pack Led Bike Wheel Light | Waterproof Bicycle Tire Light | Safety Battery Spoke Lights | Cool Bike Accessories and Decoration for bicyclers to Ride at Night 2-Pack Bundle for 2 Tires. Helps to be Seen And Be Safe During Night Time Bike Riding 20 Bright LED Lights In Waterproof Tubing,Cool Bright LED Bike Accessory Comes with Waterproof Tubing for Battery Pack and Zip Ties for The Light String 50+ Hours Constant Light, Powered by 3 AA Batteries (not included)