1,Multi-function emgency light 2,strong magnetism, 3,red flicker light 4,led light 5,hammerand blade 1,Warning signal ... visble up to half a mile 2,compact and highly ... plastic shield 6,Unit is strong enough to with stand being driven over by a truck 7, stanard ... led's provide superior visiblity 8,4in1 led light 9,keep it in your vehicle at all ...