... Projector fixing:table,ceiling,wall 2.Built-in stereo 1 w *2 3.Technology:LCD 2 ... ,RMVB(MP5),TV,GAME,USB,SD,MMC,AV IN&OUTUse:Business & Education, Home Projector fixing:Table ... source life:20,000Hrs(minimum life)Build-in speaker:Stereo 2W x 2Power consumption37WInput:Audio, support SD ... Only)/Audio L/R 2CH/Audio (Internet Stereo Speaker)/EarphonesLanguage:English/Spanish/French/German/Russian/Portuguese ...