Bike Light Road Bike LED Tire Valve Caps Wheel Spokes Flash Tyre Wheel Valve Stem Cap Light For Car Bike Bicycle Motorcycle Automatic Wheel Spoke Light Tire Lights Lamp Bulb Car Accessories For Riding At Night

Description:  EASIEST WAY TO INSTALL: Your child can install it them self without your guidance. Just remove the insulating paper in the middle of the nozzle light, tighten it, and screw it tightly with the bicycle mouth. MORE ENERGY EFFICIENT: Sensitive, intelligent vibration sensing, lighting when moving, extinguishing when stationary, automatically turning on and off When the tire runs or stops, the maximum benefit of the button battery is achieved, and no power is wasted. COOL AND SAFE WARNING LIGHT: The beautiful Led Flash valve cap light not only can decorate your tires in the dark, but also protects you and others during your night riding, while warning the surrounding pedestrians and cars. The safety of you and others is guaranteed.   Brand Name: STEVVEX SportModel Number: ST90SP1472NYD   Mounting Placement: Tire Valve CapsType of bicycle light: LEDs bicycle lightColor of bike light: Red/Blue/Green/Yellow bike lightstyle of bicycle light: wheel bicycle lightBattery of bike