This product is a high capacity portable power bank with high performance, Li-ion cell, whose capacity up to 4400mAh. It can be regarded as a charger or a back-up battery with USB output which can charge for mobile phone, Video Game, IPOD, MP3, PDA, MP4,MP5,PMP and other device.
NOTE: As Only Micro Cable included.
This power bank is available for most kinds of Android cell phone and electronic products which need to charge with USB. But As the special interface, you need to connect the power bank with your original USB cable( such as iPhone)Steps to charge power bank:1)Connect "Input" port to Socket/Computer with USB cable.2)Red light is on, means the power bank is being charged; Blue light is on, means the power bank is fully charged. Steps to charge digital device:
1) Connect "Output" port to the digital product with USB cable.
2) Please advise that the light is off when your digital device is getting charged from the power bank.
it is quite easy to use! Plug the cable in and plug it into a phone charger and a red light comes on and it is charging! Plug it into your phone via your phones cable and it turns blue and charges your phone