Glovion 2 Pcs Aluminium Material LED Flash Tyre Wheel Valve Cap Light for Car Bike Bicycle Motorbicycle Material:Aluminium material+ Plastic Light Color:Green,Blue,Red,White ;Cap Color: Silver More energy-efficient,with light & motion sensors Durable, High Impact, Rust Resistant 2*LED Flash light(included).6 x AG10 Batteries included