Power bank with double USB outputs, Used for iPhone/iPad/Samsung/Nokia

Type: universal power bankCell: 18650 Li-ion batteryCapacity: 10,000mAh/11,000mAh/13,000mAh/14,000mAhInput: DC 5V 1AOutput: DC 5V 1A/2.1ASize: 139*60*22.5mmNet Weight: 275gMaterial: structure of ABSColors: OptionalCertificates: FCC, CE, RoHSInput port: micro USBOutput port: double USBPower indicator: 4 lightsCycle life: >500timesSafety protection: over-charge, over-discharge, over-current, over-voltage, short-circuit, over-load and moreOperating environments: -10 to 45°C, 45 to 75% RHStorage environments: -5 to 30°C, 45 to 75% RHTriple safety protectionClassical book designHigh efficiency torchBook shaped power bank with LED torch, double USB output, classical Chinese stylePortable charger for Mobile, GPS, MP3/MP4, Tablet PC and so on