ITEM NAME:LED Motorcycle Cycling Bike Bicycle Tire Wheel Valve Flashing Spoke Light Tide.It will not work and save power when not riding. The product is consist of 7pcs colorful LEDs，single LED can flash 8 colors. Material: LED buld, Transparent Silicone, Components, etc. It can flash 30 different kinds of patterns,and the patterns will be changed every 4 seconds.
