Specification:                                                                                                                                                    

-Battery type: li-thium-ion battery                                                                                                                         

-Capacity: 1000mAh
-Rated input: 5V,800mA  ;
-Rated output: 5V,500mA     

                                                                                                                                                    

 4. Operating Instruction:                                                                                                                                

1) Using iphone/ipod charger and cable to charge this battery.
2)charge it for 5 hours to ensure the battery is fully charged    
3)press down the "TEST" button , the LEDs will light up, indicate the rest of the energy
4) simply plug this product into your iphone/ipod to charge your iphone/ipod, leds will light up