Simultaneously charge up to two power-hungry mobile devices using this Select Series Power Bank from Monoprice! This power bank features a massive 16000mAh capacity, enough to fully charge the battery in an Apple iPad®. It includes two charging ports, so you can charge up to two devices at the same time. Charging is as simple as plugging your device's charging cable into the battery pack. It will automatically begin charging without having to press or hold any buttons. A built-in LED flashlight provides emergency illumination when needed.