??? FREE SHIPPING ??? SHIPPING ONLY -NEW IN BOX SHIP FROM USA COMES IN RED BLUE OR GREEN. AFTER ORDER PLEASE MESSAGE WITH COLOR CHOICE, OR ENTER CHOICE IN 2nd LINE OF ADDRESS. Led flash tire wheel valve cap light can enhance visibility at night and in bad weather to ensure safety. When your wheel starts to move, it automatically flashes and forming a colorful aperture of light which make your car/motorcycle/bicycle look beautiful. Easy to Install: Independent circuit design and no tools are needed, take out the insulating paper before use and tighten the wheels lights to your bicycle, motorcycle or car's wheel. Double-inductive Design: Smart photosensitive and vibration induction control, automatically turn on and off, only illuminates when the car/bike is moving and at night or when the light is dim. When you stop, it will turn off to save battery power.