- cycle light set - Brand new and high quality. - Tire valve cap lights screw onto the valve stem of your car, bicycles or motorcycle in seconds. - Universal fitment and easy to install no special wires, can be easily installed and removed. - Fits most valves of road, mountain bicycles, motocycles and cars. - Bright led will turn on while the vehicle is moving and off when stop. - Silver body with ultra bright, long life-span led lights. - Car lights increase night-time and bad weather visibility for safety. - Waterproof, shockproof. - Power by 3 x AG10 batteries.(battery in package) - Size: 7cm x 1.7cm x 1.7cm. - This product has most of the positive reviews on international e-commerce - Very cost effective, available in really cheap price as compare to the market in Pakistan. - 7 days return and refund policy available as this site policy. - Follow Our Shop to Get More Exclusive Discounts and Innovative Products. - Dear Customer, For any other Questions,DiscountVoucher, youalways welcome to contact us directly at any time, just leave a message on "Chat".