... to 80"AV/S-Video/VGA/TV/HDMI /Computer/DVD/Speaker Specification:1: Luminous Technology: Lcos with LED 50 lumens2: Resolution ... memory, can support extra 4G Micro sd Card7: Build-in sound speaker8:Video compatibility : MPEG4,AVI,RM,RMVB,FLV,WMV,ASF9 ...