... Standard USB output interface;5. Intelligent power instructions, a single click and you the battery power;6. ... cameras, mobile TV, MP3, MP4, navigation, PMP, PSP,'t a MP5, PDA, USB, USB, USB refrigerator desk lamp, ... the online fan... And so on. Operation steps A, OUT PUT 1. Press "shall" button, the ... the interface specifications of the polarity, otherwise don't match if the power supply. B, CHARGING 1 ...