Features: * The new generation of multi-function warning lights uses its own high-power LED circuit design and manufacturing process. * It has the advantages of high flash intensity, strong lighting brightness, pure color, long warning distance and long working life. * Composed of a high-power ultra-bright LED, with a lifespan of 10,000 hours, there are two types of light emission: LED flashes quickly and is always on. * The super strong magnet at the bottom can be attached to the car or with metal parts. It can be attached to the car or motorcycle as a warning light during emergency repairs of the car or used to light tent lights during camping, climbing, hiking, and adventure And rescue warning lights, it is a must-have for your home, travel, camping, adventure and other outdoor sports. * Using 4 * AA (1.5V) alkaline batteries, it can be used continuously for more than 30 hours. (Batteries are not delivered, purchased separately). * The visual warning distance at night is more than 500 meters. * Product main colors: blue, white, red, yellow. package instruction: 1 * LED warning light (excluding battery, battery purchased separately)