I received the jump starter very quickly. I charged the battery for 4 hours ready to keep in my car at all times. It holds a 95% charge for months. Ive used it a couple of times over the last few days to jump start my neighbours car and it still had 82% charge left. One turn of the engine and it fired up immediately .. Very small for what it's capable of. Easy to transport and use LED light helps to let you know how much charge it has
All comes neatly packed in its own bag:- With 144000mAh capacity and USB port, with 5V 2A input port, it can full charge your car battery jump starter about 4H; but with 15V 1A input port, it can full charge your car starter power about 3H. Besides, with 2.0 output port, it can also full charge your smartphones, tablets, and other devices at the fastest speed possible
highly recommend