Input: 5V, 1A

Output: 5V, 1A

Capacity: 4,400mAh (2pcs 2,200mAh 18650 in parallel)

LED indication: when clicking the button on the power bank, it shows how much capacity left in the power bank from 25%, 50%, 75% to 100%

Accessory: micro plug+USB cable

Colors: white, blue, green and black