... speciatize in car air purifier,car humidifier,USB air purifier....Electronic gift items; 2013 popular Gift items;Promotional gift items Innovative ... , Fcc,RoHS certificates approvedTechnical data: 1. Power source: car cigarette lighter 12V/DC, 110V240V/AC, 50(60 )Hz (optional);2. Power ... 2.Simply plug into any automobile's 12 volts cigar lighter. 3.Air is the raw material, without any second pollution ...