Fast and Powerful! The 5200mAh power bank has the capacity to quickly charge a completely dead cell phone up to 3 times! With a 2.4A output, this power bank will provide a high speed charge to phones, tablets and other larger devices. Includes an LED light, battery life indicator, and a recessed power on/off button. All Power Banks utilize UL-RECOGNIZED components and include two Safety Valves: a Surge-Protector and a Voltage-Regulator. Comes in a white gift box.