... use on Car,phone,comput Car Mutil-fuction Jump starter Emergency power Instructions for use:1, select the appropriate voltage and ... 12V car emergency start, and various brand mobile phone, PSP, MP3/MP4 Pocket PC PDA, notebook and other products charger / power supply ... /MP4 charger / power supply, with different modes of illumination function, at the same time be able to give the car emergency start ...