The Garrity Multi-Function Auto Emergency Lite lasts up to 36 hours when used as a flashlight on one super bright LED. The Garrity Multi-Function Auto Emergency Lite can last up to 48 hours when used as a custom emergency light flashing red with the 9 LEDs. This custom printed emergency light has a built in magnet for attaching to your vehicle, a window hammer, seat belt cutter and can illuminate up to 600 feet. The Garrity Multi-Function Auto Emergency Lite includes a one piece gift box, one location and one color imprint and 2 AA batteries.