<p>Blue LED Bike Wheel Light</p> <p>It features automatic light up by vibration on road with no power button. You can easily install it on a wide range of vehicles including different kinds of bikes,motorbikes, cars etc. The light makes the wheel amazingly beautiful while driving and announces your presence for safety at night.</p> <p>Bicycle wire lights LED lights, night riding warning, direct plug wire on the bike, tire rotation, then it will light up, serve as a warning.</p> <p>Blue light show,very energy saving!</p> <p>When your wheels start to move, they automatically flash light up creating a solid disk of light that appears to hover above your wheels. When you stop they will switch off to save battery power.</p> <p>Make your car looks beautiful.</p> <p>Bring more enjoyment to your drive.</p> <p>If you want to add that personal touch to your Car, Bike - lighting is one of the best ways.</p> <p>High Size: 65 mm</p> <p>Fit for Dunlop valve, Schrader valve</p> <p>Note: Not fit for Presta valve, need to add converter</p> <p>3 AG3 button(include) electronic equipment.</p> <p>Please Note:Don`t remove the transparent insulation sheet inside of the light. otherwise the battery and the metal shell of light may cause short circuit, the battery will soon use out.</p> <p> </p> <p>Specifications:</p> <p>Material: PVC</p> <p>Battery: 3 pcs AG10 button battery (included, please remove the paper tab before operate theproduct)</p> <p>Voltage: 12V</p> <p>Length: 6.5cm/2.56"</p> <p>Max Diameter: 2cm/0.79"</p> <p>Colors Available: Blue</p> <p>Package Inlcuded:</p> <p>2 x Bike Wheel Light</p> <p>2 x Valve Connector</p>