Mini iPower external battery for iPhone 3G

1. About charging ipower 1) When attached to external power (5v), ipower will be charger automatically,the 3 LED will flicker in turn to indicate the status. 2) When 3 LED lights all shine, it means ipower is fully charged. 3) Please dont use externat power (above 5V)to charge ipower. 2. About Power ON/OFF 1ipower has the auto power on function,when connects to iphone, ipower will be switched on automatically and charge iphone. 2) To stop charging iphone, you can press and hold Function button to switch off ipower. You can also press and hold Function button to switch on ipower. 3) when ipower is charging iphone, take iphone off, ipower will be switched off automatically. 4) When ipowers juice is below 1%,it will stop charging iphone and then power off automatically. 5) ipower will be charged automatically when connected to external power 5v,power on/off operations are not allowed at this time. when ipower is charging iphone, plug in external power, iphone will be turned off automatically. 6) When connected to ipower, iphone will be turned on automatically, its normal phenomena. 3. About LED Indicator 1) When ipower is off, press function button slightly and let go, you can then check the juice via LED . 2) When ipower is working (charging iphone ),you can check its juice in real time via LED. 3) When ipower is being charged, LED will flicker in turn, so checking juice at this is not available. 4)The connections between ipowers juice and LED indicator; Juice<1%,ipower will power off Automatically, no LED shines at this time. Juice 1-5%,ist LED flickers fast. 33-66%,ist -2nd LED SHIONE; 66-100%,ist-2nd -3rd LED shine.