High power and high capacity battery with 50800 mAh and the peak current : starting current more than 200A and peak is 600 A, the device has USB Port (2 USB) : 5V-2A The device can start the battery of vehicle, yachts, motorcycles when the battery failure or damage. and recharge Laptop's, I-pad, I-phone, Android, Cameras, Mp3, Mp4, PSP as the device with multi-purpose link , also Air compressor with gauge for inflating tires , balls, bikes, bicycle, Zodiac, air mattress.....etc, and it comes with adapters. the device has 4 blue LED lamps for the machine charge levels also power ON/OFF, Safety Hammer for glass broke, Safety sharp cutter for cutting the stuck belt, the device has 2 USB device to charge two devices at the same time, Flash light Blue/Red for emergency, powerful LED searchlight also operates an emergency on the road, also coming with machine Extension cable for laptop charge and 8 adapters for the most models, Main battery cable (red+ / black-) (for the operation of the car in case of battery failure, Home charger with red lamp indicator and car charger to charge your device , the device comes in a strong plastic bag to keep the machine and accessories safe.