Description: Triangular Emergency Warning Light: This self illuminating warning light is wonderful for foggy conditions. Its COB spotlight's spreading power helps prevent rear end collisions. Its weighted design ensures stability even in windy conditions.Four Switchable Modes: The Warning Light is designed with your security in mind, this light features four modes - far beam, wide beam, fault warning reminder, and emergency aid reminder. The far beam mode can be used for long distance illumination similar to a flashlight while the wide beam mode is suitable for area lighting during night repairs or camping.180 Degrees Rotation: The handle at the back can rotate 180 degrees allowing it to be used as a handheld or stand alone light easily. Its triangular design provides stability and prevents it from easily tipping over.COB Light: With strong spreading power, this LED warning flashlight can effectively warning vehicles behind you even in foggy weather conditions.Usage: Place the Triangle Emergency Light 100m-200m behind your vehicle slightly towards the middle of the road so that oncoming vehicle can see the warning from a distance and avoid rear end collisions.You need to prepare the battery by yourself. Specification: Size Chart: 18.8cmx17cm/7.40inchx6.69inch Package Includes: 1 Triangle Emergency Warning Light(Without Battery) Note: Color might be slightly different due to the color calibration of each individual package.Please allow slightly measuring deviation due to manual measurement.