Features:* 10400mAh Li-ion Portable Power Bank.* Convenient to provides power for your phone or some other electronic devices as back up power.* Safe and reliable， very suitable for travel and outdoor activities.* With dual standard USB ports， can be charged for two devices at the same time， convenient to use， and save charging time.* Digital display function， always provide clear guide for you.* The LED light provides you more convenience while you are in the darkness.* The V8 USB cable is suitable for most of the popular mobile phones and other electronic devices，including HTC/LG/Nokia/Samsung(except Galaxy S5，Note3)， PSP/MP4/MP5，etc.* As for special mobile phone or other electronic devices that has a special interface， such as iPhone 5， you can connect the bank power by using your original USB data cable.Specifications:Size: 9cm*7.6cm*2.1cmLi-polymer batteryCapacity: 10400mAhInput: DC 5V/2.0AOutput : DC 5V/1.0A 5V/2.1AOptional Colors: Green， Blue， Purple， Rose Red， Red， Black， Silver， GoldOperation Guide:* Press the switch once to open the power bank* Long press the switch to open/close the guide light* The power bank will be closed automatically if unused for long periodsKindly Reminder: Pleas do not turn on the heating switch for a long time using， just in case over-heated.Package Included:1 x Portable Power Bank1 x V8 CableNote: Accessory only! Phone not included!