5200mAh USB LED Portable External Battery Power Bank Charger For iPhone Mobile Phone Features:With indicator light function.Energy backup， add hours of power to your devices.Protect your phones from overcharging， short circuit，discharging.Please press the power button before using the power bank to charge your phone.Portability， convenience， and freedom， power up your digital devices at anytime， anywhere.3 in 1 adapter cable (Micro-USB-Adapter， Apple iPhone 4\/4S-Adapter， iPhone 5\/5S-Adapter)， is suitable for most popular devices including iPhone， iPad， Samsung ，etc. Specifications:Battery capacity:3.6V\/5200mAhInput:DC 5.0V\/2.0AOutput:DC 5.1V\/1.5A Package include1 x 5200mAh Power Bank1 x USB Charger Cable More detail: