1.Suitable for mobile phone,MP3 MP4,Game player,camera,etc 2.DC5V 2400mA Lithium-ion battery 3.Life cycle more than 500 times Aluminium ally shell 2400mAh for mobile device portable mobile power bank Specification Model NumberXT2400TypeLithium-ionApplicationMobile phone, player, MP3, MP4, Game player, etc.I/O terminalUSBBattery CapacityDC5V 2400mAhInputUSBx1, DC 5V 500mAhOutputUSBx1, DC 5V ...