1. Solar energy automatic charging, the product uses high-efficiency solar cells. 2. Built-in lithium battery, the product uses large-capacity lithium battery, A-type batteries, no memory effect, longer life. 3. Ultra-high brightness, the product adopts ultra-bright imported chip LED, which has the function of warning and decoration when driving at night. 4. Intelligent opening function, the product adopts light control and micro-vibration sensing system, which automatically turns on and flickers when driving at night. 5. Intelligent shutdown function, the product uses a single-chip microcomputer with a delay shutdown system inside, which automatically shuts down after 30 seconds when the vehicle is parked or the vehicle is stationary. Function: Traffic safety indicator warning light. Such as night, rain, ice, snow, and foggy days can play a reminder and warning function, making the car safer to drive under the influence of bad weather. And the effect is unique and stylish, and it is actually a car product Type: Car Wheel Light Light Color: Colorful Fitment: Universally used in all kinds of cars Colour: white Material: ABS plastic Package Contents: 4 x Wheel lamp Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.