High output for 4 devices: it has 4 output ports(type-c, usb1, usb2, dc output) and can charge 2 laptops and 2 phones at once. Six adjustable voltage for dc output: 5v, 8.4v, 9v, 12v, 16v(compatible 16,5v), 20v(compatible 19v, 19,5v).
Universal compatibility: compatible with most popular laptops and notebooks. We provide 28 kinds of connector for most of the popular laptops
excellent battery: high quality 25000mah li-polymer battery pack that provides excellent efficiency with type-c or dc output to power devices like laptops, cell phones, cameras and other electric devices.
battery capacity: 25000mah
battery type: li-polymer battery
dc input: 19v/2a
type-c output: 5v/9v/12v 3a (max)
usb output1: 5v/9v/12v 3a (max)
usb output2: 5v/9v/12v 3a (max)
dc output: 5v/8.4v/9v/12v 3a (max)
16v(16.5v)/20v(19v, 19.5v) 4.7a (max)
compatibillty: macbook, macbook pro, notebooks, digital camera, projector,psp, wireless router, tablet pcs, cell phones, etc