Wiring Free Rear Window Solar LED Sensor Car Warning Light(Yellow)

1. Power supply: 3.7V 200mAh lithium battery2. Press and hold the warning light switch for 3 seconds to turn on, press once to change a mode3. The driver of the rear car has a care function. When the rear car approaches within 10 meters, the multi-function warning light will automatically light up. The warning light will start to flash again after the car behind overtakes or distances itselfInstalled on the front and rear view mirrors to remind the opposite driver to avoid accidents4. With two strong suction cups, it is not easy to fall when adsorbed on the glass5. When there is sunlight, the work efficiency automatically adjusts the system, which is conducive to absorbing sunlight6. Equipped with 16 lenses, high transparency and good refractive power7. Dimensions: 210x28x25mm