LED Flashlight design Eye-catching LED display Fast charging ,high quality and high capacity cell ,safety and durable Multiple charging Safe and certified battery Standard USB output ,micro USB input With micro USB cable Over-heating protection Short circuit protection Over-charging protection Specification: Capacity: 20000mAh Input: DC 5V/2A Output: USB 1: 1.5V/2.1A USB 2: 5V/1A