Powerful Car Starter Our car battery charger starter has sufficient power (2500A peak current) to start most 12-volt vehicles (up to all gasoline or 8L diesel engines) on the road. Perfect for cars, motorcycles, boats, ATVs, UTVs, SUVs, lawn mowers, yachts, snowmobiles, and more. Unique Reverse Charging Function This starter and battery charger can recharge your car battery and start your vehicle in 20 minutes without the need to open the car hood. Simply activate our starter and connect your vehicle's cigarette lighter with our device using the included reverse car charger. Power 12V Car Devices This 12V battery booster pack comes equipped with a DC cigarette lighter adapter, making it easy for you to power other 12V car devices, such as air compressors, car vacuum cleaners, and car refrigerators. 5 IN 1 LIFE SAVER KIT The jumper starter box features 5 functions: 2500A peak current starter, 23800 mAh power bank, 3 modes LED flashlight, safety hammer, and compass. NOTE: Before charging your phone, tablet, or using the LED flashlight, press and hold the power switch for more than 3 seconds to activate the device. You will receive: 1 x car starter, 1 x charger, 1 x clip, 1 x three-way charging cable, 1 x user manual, 1 x storage bag. The built-in protection circuit of this portable car jumper starter works with smart jumper clips and includes over 8 advanced safety protection features.