1.Suitable for mobile phone,MP3 MP4,Game player 2.DC5V 5000mA Lithium-ion battery 3.Life cycle more than 500 times 5000mAh for mobile device backup portable power supply Specification Model NumberXP5000TypeLithium-ionApplicationMobile phone, player, MP3, MP4, Game player, etc.I/O terminalUSBBattery CapacityDC5V 2000mAhInputUSBx1, DC 5V 500mAhOutputUSBx1, DC 5V 500mAhlife Cyclemore than ...