Giftoyou(TM) Newest Gecko Car Sensor 4 LED Solar Flash Light Sensitive Car Vehicle Decal Sticker Keeps flashing when waiting for traffic light or parking, and turns off after parking or 120s after car stops vibration. 3M sticker, easily sticking, no damage to your car body 100% new brand and high quality Adopt high-sensitive vibration and light sensor. Flashes automatically when driving at night Built-in high-capacity lithium battery, charged by solar