Handle roadside emergencies safely with this handy emergency work light. Two built-in heavy-duty magnets hold it on the side of your vehicle. The red light lets passing motorists know where you are and can be seen up to a mile away. A downward-shining white LED illuminates the work area, so you can change a tire or make minor repairs. This must-have item has constant-on and flash modes. Rubber-sealed for water resistance. Runs on four AA batteries (not included).