English 
Input port micro-USB
Input power 5V/1A
OUTPUT
Ports 1
Output voltage 5V
Output power (max) 1A/5W
Compatibility smartphones, tablets & other usb devices
Protections over-charge, over-discharge, over-current, short-circuit
Capacity 5200mAh
Extra usage time (hours) - phones 21
Extra usage time (hours) - tablets 8
Charging indication yes
Battery level indicator yes
Composition Li-ion
Batteries 2x 2600mAh
Recharge cycles 500
Safe&certified battery yes