Ultra-Bright LED Warning Beacon - 15W LED with 360-degree strobe lights that can be seen from up to 200 meters away. This high-intensity emergency light cuts through bad weather and darkness to reveal your starting position. Secure Magnetic Base - Each Amber light is equipped with heavy-duty magnets that can secure to the roof of your car, truck, van, or emergency vehicle in just seconds. Waterproof and durable. No paint to scratch the paint! Rechargeable and Cordless - These No Cable warning lights attach to almost any metal surface without needing to be plugged in. (magnetic base) Easy to carry. Versatile Emergency Use - This LED strobe light is specially designed to work on all vehicles! Emergency lights can be used for personal or business purposes, including snowplows, tow trucks, forklifts, off-road vehicles, slow-moving vehicles, construction vehicles, etc. Weatherproof Durability - The housing is made from durable ABS materials and transparent for a brilliant shine. These warning beacons are factory sealed to withstand rain, humidity, and snow all year round. Note: The data are all manually measured, please allow an error of 1-3 cm. Due to differences in light and display, there may be color differences, please refer to the actual item received.