LED Bicycle Bike Spoke Wheel Light

Bicycle Spoke Wheel Light with 14 LED Lights Inside, Available in 40 Kinds of Patterns Decorative light used on bicycles 14pcs LED light or other OEM colors Flashers device let it flash in the dark automatically and turn off within seconds when your wheel stops turning 40 kinds of pattern flashing alternately when cycle in the dark Keep your cycling safely and shinning Simply screw on to your tire valve stem Feature extends the lifespan of your batteries Batteries (3 AAA) last for over 300 hours of use Tire LEDs will look awesome on your bike Tire LEDs are the simplest, quickest and least expensive way to make your bike more visible at night and dress up your motorcycle Tire LEDs make a perfect gift for all bicycles, and motorcycles, or auto ownersSpecifications: Item size: 18 x 3cm 14pcs LED lights Race speed should get 10 to 15km/hour or customized speed Waterproof but not keep in rain day for a long time