... Technology 2.DVD player built-in 3.high quality display Mini XGA home projector XC-LX280 SpecificationDisplay Technology: LCOS Resolution:1024 ... humidityI/O Connectors:USB port, earphone port, SD /MMC card reader, composite video-in(RCA), stereo audio-in jack, stereo audio ... humidityI/O Connectors:USB port, earphone port, SD /MMC card reader, composite video-in(RCA), stereo audio-in jack, stereo audio ...