High speed charging ports ,More than a car battery charger, it also includes three Ports(QC 18W Type C, USB 5V/9V/12V Quick Charge, USB 5V/2.4A) with waterproof and dustproof cover. The quick-charge 3.0 USB blue port charges your devices faster and is compatible with almost all USB charging devices, including cell phones, tablets, Kindles or digital cameras. And it only takes 3 to 5 hours to fully charge the battery of the car jump starter.(9V2A 3 hours, 5V2A 5 hours),It’s a great companion for camping, traveling, outdoors, indoors, emergencies, etc. Customized logo for your branded customer like auto car company or accessories, It’s pretty good gift for your customer , branded logo for officer , giveaway,tradeshow,advertisting .