Jump start a flat battery on a car, motorbike or boat with this portable jump starter that is small enough to fit in a glove box. Also doubles as an 7,500mAh portable USB charger with a 2.4A USB port to charge your smartphone or tablet. A bright built-in LED torch which can be set to SOS flash if you’re stranded is also featured.. The battery level LED display lets you know when you need to recharge the built-in Li-Po battery. The smart battery clamps help avoid shortcircuit, over temperature, low voltage and provide reverse polarity protection. A USB cable and 12V cigarette lighter adaptor is included, along with a cloth carry pouch.