Does your phone run out from battery really quickly? So this is the solution! This powerbank is a 10400 mAh with one power button, indicator lights, and two usb port for input and output. It is a really powerful and efficient powerbank. The USB port is compatible with almost any other USB for charging many device. It has a really elegant, smooth, and simple design. It casing is alumunium that can withstand corrosive and heat.You should immediately buy it in your local electronic store for only 200.000 rupiah.