... 3, high resolution: 1024*768 4, Support HDMI, AV, VGA, U-disk, external SD card 5, Buitl-in 2GB internal memory 6 ... card and USB device like USB drive or external hard disk 8, LED lamp--life time is over 20,000hours Product ... ''LanguageChinese,English,Franch,Gemany,Spanpese Total:22pcsAudio outputBuilt-In 3W speaker, stereo headset outputUnique FeatureColor timing/Off-set/Auto KeystonePower Supply12V ...