FASHION FOCUS IN THE DARK Using intelligent light control and micro-vibration sensing system, it will automatically turn on flicker when driving at night, and 15 flicker modes. MAIN FEATURES ?Newdesign for solar car tire lights,when the vehicle is moving and turn off when it stops.These lights issolar charging, lithium battery power storage, no battery and wiring requiredfree wiring, maintenance-free, no need to replace the battery,efficient and environmentally friendly. ?The car tire wheel lightshave Light and motion sensitive control system,in the dark environment, the speed of more than 25km/hour self-flash, remind car or pedestrian of avoidance, reduce or avoid traffic accidents.Le than this speed, 2 seconds after the automatic closure.in all the bad weather, it can even serve as a warning,The safety factor will be greatly improved. ?LED Car Wheel Hub Tire Tyre Valve Cap Light Lampis covered by high quality silicone, corrosion resistant, anti-aging, high/low temperature resistant, extremely good waterproofne, avoid damage to car body caused by the high preure water gun. ?Car Tire Lightswithout any operation after installation, Micro Vibration Sensor System, Automatically Flashing While Driving at Night.When the vehicle is running, the lights turn with the wheels, gorgeous light appears. ?Easy to install, simple screw onto the car wheel air valve,Generally used for bicycles, motorcycles, cars, SUV and truck, US standard air faucet. SPECIFICATIONS PRODUCT WEIGHT 70G/140G PRODUCT SIZE (L X W X H) 4.5CM x 2.4CM PACKAGE CONTENTS Solar LED Valve Light 2/4 MATERIAL ABS+Electronic Component NOTE Due to manual measurements, please allow slight measurement deviations. Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture. .