... , the LED indicator is Red. It turns to Green color when full charged. 2, How to know the power bank's electric quantity ... -2, Green LED indicator shows capacity: 25%-75%-100% 3, How to charge cell phone, iPhone, iPad1, iPad2 or MP3, MP4, PSP ... power bank without authorization. Please do not striking it against hard object. 4, Far away from Fire. Do not leave the ...