Safe and easy to use car battery jump starter pack without the worry of incorrect connections or sparks. Safely connect to any 12-volt automotive car battery with our mistake-proof design featuring spark-proof technology and reverse polarity protection.LED light with 3 modes ( Flashlight,Strobe, SOS )Measure size of 153x78x30mm,Capacity of 12000mAh , net weight only for 320g , 2 USB output for 5V 2.1A, Input 5V 2A with type C , start 200A and peak for 400A, can jump starter for 5.0dissel and 6.0L gasoiline car , LED Flashlight with torch mode, SOS, and strobe.It’s a great companion for camping, traveling, outdoors, indoors, emergencies, etc.It’s pretty good gift for your customer , branded logo for officer , giveaway,tradeshow,advertisting .