Leading-edge functionality and outstanding reliability come together in the Romoss 10000mAh 2-Port Smart Power Bank. It is equipped with a Lightning port and a micro USB port for a full charge in up to 6 hours. This Romoss power bank detects your devices to provide a fastest possible charge speed. The 5V/2A input of this power bank is up to twice as fast as a standard 5V/2A input. This means you can fully charge your mobile device in about 3 to 4 hours. Furthermore, this Romoss smart power bank is equipped with a multi-protect safety system that ensures complete protection for your device and you. Available in a black finish, this Romoss 2-port power bank has an ultra-compact design that lets you slip it in your pocket or backpack. Key Features 10000mAh Capacity 2-Port Smart Power Bank Fast Fit Charge Multi-Protect safety System Exceptional Reliability This Romoss power bank has two USB outputs that allow you to charge two devices simultaneously at maximum speed. Moreover, you can recharge this power bank via its Lightning and micro-USB port. Thanks to the Fit Charge and Fast Charge Technology, this power bank delivers high-speed and safe charging. It automatically detects your device to deliver the fastest safe charging rate. Convenient Design This Romoss 2-port power bank is one of the lightest and smallest but powerful power banks in the market. You can easily hold this power bank in your hand or put it anywhere. The high-density battery cell and 0.3mm aluminum covering of this power bank protect your devices against excessive current, overcharging, overheating, and other damage.