Bicycle wire LED lights, night riding warning, direct plug on the bike, tire rotation, then it will light up,serve as a warning. Colorful light show, very energy saving! 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. Make your car looks beautiful. Waterproofing design Bring more engjoyment to your drive.
1.Waterproof & Shockproof, suitable for all weather conditions 2.Fits most valves of bikes,motocycles and cars 3.Bright LED turns on when tire/wheel moves and turns off when tire/wheel stops 4.Enhances safety by increasing visibility at night or bad weather conditions 5.Powered by 3 pcs AG3 cell(cell included),plug and play Available color: Pink,Green,Blue,Yellow Material: Alloy & Plastic Total length: appx 7cm