... car jump starter: 1.smallest and lightest 2.can be used as flashlight 3.multi-function for car mobile phone Emergency car portable battery jump starter ... Jump starter 500g13800mAh high capacity and high power battery, support 12V vehicle jump start and charge for various cellphones, PSP,MP3/MP4,PDA, Notebook, Car ... quality of car jump starter multi-function portable for car/mobile phone/notebook/pda