The portable power bank has a metallic shell with brushed aluminum texture. All the ports and buttons are placed at the front including micro USB to power in, dual USB ports providing a 3.1A output in total (1A + 2.1A), one power on/off button and four LED lights. The lights help you know the charge capacity of the power bank.
The high capacity power bank houses a 10400mAh battery, which is capable of charging a smartphone and tablet simultaneously. Once the device is fully charged it can power-up up to 4 devices with about 2000 mAh battery. It comes with a smart energy saving option that makes it turn off automatically in 10 seconds, when it is fully charged or disconnected from the charging device.