LED LIGHT

Kinds of colourful patterns shows one by one in the dark night , shining and fashion and keep your bicycle safe and cool 7 in 1 colours LED Lights : shows colourful circle patterns Light sensor, only light up in dark environment and when wheels are spinning Automatically turn off either when it is too bright or after the wheels stoped Installs on standard tyre air stem valve of cars, motorcycles or bicycles Steel body, against rust and water so it has longer life Increases nighttime and bad weather visibility for enhanced safely. When you stop they will switch off to save battery power Durable, High Impact, and Rust Resistant 100%WaterproofPrinciple: it operates with a special computer chip " light sensor " it is controlled to turn on the device only in dark night , the feature extends the life by its batteries. ( button batteries) Your Bike will be look AWESOME by dress with the TIRE LED, it is the simplest , quickest and least expensive way to make your bike It's Safe, Awesome and Eyes-catching indeed!Setup : Easy to install, twist off your original valve cap, and Simply screw on your tire valve stem