As far as portable safety warning lights go, this is one is extremely effective when it comes to alerting other motorists to the presence of your vehicle in the event of a highway emergency.Should your vehicle become disabled leaving you stranded on the highway, 18 super bright LEDs on this unit alert other motorists to your resence and provide protection from being hit in foggy weather or in the dark It fits easily in your vehicle's glove compartment or trunk, and should be an essential part of any basic auto emergency kit . Upon placing this unit on the front or the back of the car or truck and turning it on, you can be seen from up to a mile away.
