Brand: DETL

Powered by 3 replaceable AG10 button batteries

Color: pink，blue，green

Make your Bike looks beautiful

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

Increases nighttime and bad weather visibility for safety

Features: 2pcs Car Bike Bicycle Tire Wheel Valve Led Flash Light This is Motor Bike Car Tyre Tire Valve Wheel Lamp LED Light, very beautiful tire led light to decorate your car. Quantity: 2 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 Bike looks beautiful. Increases nighttime and bad weather visibility for safety Bring more enjoyment to your drive. Powered by 3 replaceable AG10 button batteries (included) Specification: Color: pink，blue，green Item size: 66*17mm Net Weight: 17g Package weight: 27g Packing Content: 2 x alarm light of bicycle