● Capacity: 1PCS 18650 Battery
● Input: 5V / 0.8A
● Output: 5V / 1A
● Materials: Aluminium Alloy
● Multiple safety protections: Reverse charging, Overcharging, Short circuit, Overvoltage, Overcurrent, Overdischarging, etc.
● Color:Blue, Black, Purple, Gold, Green, Sliver
Dimension: 9.4 x 2.2 x 2.1cm