No battery connection required - No need to connect to the vehicle battery.
It lights up itself using high-quality metal gold-plated, inner zone button batteries.
Easy to install : Simply screw it onto the tyre valve. Twist off your original valve cap, and replace with this valve cap LED light.
Installs on standard Tyre air valve of cars, motorcycles or bicycles
Waterproof - The valve has a light mouth small waterproof case
Powered by 3pcs AG10 batteries
Fit for bicycle, motorbike, cars
In the pack :
1 X Pair (2 piece light) - Blue LED colour
2 x AG10 cell button batteries Included
Note : Full circle of light can only seen at very high speed
Estimated delivery time 3-5 days