Feature: 100% brand new and high quality. To you bike,motorcycle,car. Just put in the batteries,screw onto your tire valve and go! Color: colorful Durable,high inpact,rust resistant. Lights with motion sensors turn on when you drive,go off when you stop. 100% waterproof. include: Three AG10 batteries WARNING: US AND UK VALVES ONLY Specification: When you stop it will switch off to save battery power Make your Car/Motorbike/Bike looks beautiful Increases nighttime and bad weather visibility for safety Bring more enjoyment to your drive Package Includes:(the one you choose) 4/8/24x Car Bike Wheel LED Tire Valve Caps Lights Note: 1. According to manual measurement, there may be a difference 2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. Thank you!" 3. For the first use, extract the insulation gasket first