Monoprice Select Series Portable Cell Phone Charger for Universal/Smartphones, 27,200mAh Power Bank, Black

Fast Charging for Up to Two Devices: Each port charges your device at full speed, just like your home charger. There are no buttons to push--simply plug in your device and the Power Bank starts charging. Once you're finished, the device shuts down automatically.The device features a micro USB port for charging and a standard USB port for charging your devices. Plug into your computer or a USB wall outlet to charge