Battery Capacity: 11000mAh It is widely used in fingerprint attendance machines, fire safety , security monitoring , access control , cameras, video cameras, portable , etc. It's easy to carry around and put it in your bag/car. Uninterruptible power supply is a kind of backup energy storage power supply. Output voltage: 5V 9V 12V 24V Safety protection: overheat, short circuit, overvoltage, overcurrent, over-temperature, overcharge protection Plug Type:EU Plug,it applies to Indonesia, Germany, , , Italy and so on Voltage:AC100-240V Type:Uninterruptible Power Supply color:White Material:plastic Package Contents: 1 x Uninterruptible Power Supply 1 adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.