4 LEDs indicates the power
Charging indication: LEDs turns on as horse-race, and all of the LEDs will turn on when it is full charged
Press the button to open/shutdown USB output
Battery type: Li-ion 18650 battery
Capacity: 10400mAh
Input: micro USB 5V/1.5A (maximum)
Output: <uL>
USB1: 5V/1.3A (maximum) (with Samsung Galaxy ID)
USB2: 5V/2.1A (maximum) (with iPad ID)
USB3/4: 5V/1A (maximum) (with iPhone ID)
USB5: 0.5A (maximum)</uL>
Dimensions: 88 x 78 x 27mm
Fits for mobile phone, MP3/MP4, PSP, NDS, iPod, iPhone, iPad and more
Standard accessories: <uL>
1pc mirco USB connectors
1 USB convertible cable </uL>
Optional accessories: 10pcs mobile phone connectors with 1 USB cable