This is the perfect safety device to have handy. 9 bright LEDs with sequential blinking caution other motorists in case of an accident or other potential danger. Rubber backing with magnets will stick the light securely to your vehicle without damaging the paint. Dust,moisture, and drop resistant. Temperature limit -4F to 140F degrees. 3AA batteries are required. Average run time of 10 hours. *Not a Honda product.