Flashing LED Car Bicycle Tyre Valve Caps Lamp

Perfect addition to your car, bike or bicycle
Motion activated, light automatically when the vehicle moves
Easy installment, simply screw it onto the tire valve
Super bright, energy saving and long lifespan LED
Increases nighttime and bad weather visibility for safety
Material: Durable metal and plastic
Powered by 3 replaceable AG10 button batteries (Included)
Length: Approx. 2.6 inch / 6.6 cm
LED Light Color: Blue
Shell Color: Mainly Blue and Silver as pictures show