Whistler WJS-3000R Jump & Go Portable Jump Starter (Red) Jump starts a wide range of 12v vehicles including v8 engines for cars, trucks, suvs, boats, motorcycles, garden tractors & atvs pocket-sized design conveniently fits in toolboxes, consoles & glove boxes shock-absorbing silicone cover 5-led battery power/charging level indicator built-in overcharge protection holds a charge for over 1 year 2.1a usb port can power & charge phones, tablets, mp3 players, cameras & more built-in high-output led flashlight including strobe, sos & emergency beacon flashing patterns