Safety Hammer for car with flashlight, beacon and safety belt cutter, emergency hammer to break car window 1)Red Beacon light:none shading pipe, seeable 500m away at night 2) With flashing function which gives out endangering signals 3) It has safety belt cutter which can cut the safety belt off easily in traffic accident when the safety belt cannot be released 4) With window breaker which can break windows of car in case of being boxed, STRONG ENOUGH TO BREAK THE CAR SIDE WINDOW FROM OUTSIDE OF A CAR, of course it can break the car side window from in side 5) Can be attached firmly to any iron objects, including top of car, with built-in magnet 6) Rain Proof 7) Energy saving 8)Uses 2 AA batteries 9) Practical for car use in emergency 10)) Beacon time:48 hours flashing with 9 LEDs 11) Lighting time:36 hours with one super bright LED Inner packing: 1pc/box Packing dimensions: 20 x5.2 x 5.2cm Outer packing: 100pcs/ctn Carton dimensions: 55 x28 x 43cm N.W.: 15.5kg G.W.: 17.5kg