Power Supply: Battery
Battery style of bike light: AG10 3pcs
Mounting Placement: Tyre Valve Caps
Type of bicycle light: LEDs
- More energy-efficient with light & motion sensors
- Auto shining, No switch, 100% waterproof, fits for Presta & Schrader valve.
- These LED Bike Wheel Lights are easy to install and remove; they fit most bicycles, motorcycles and cars.
- LED Bike Wheel Light features motion sensors, LEDs and replaceable batteries.
- The light will be off when the vehicle stops, on when it runs, and flash when you’re driving at night.
- Please kindly note there is a piece of paper in the battery case that needs to be removed before use. Sometimes it still not work when you remove the paper, then you need to put them on the valve stem and ride, they will light up.