... LED lumen 5LM 2.Resolution 320*240 3.Speaker Built-in speaker(1*1W) 4.Storage Built-in 2GB flash memory,support TF 32G Projection ... GIF,PNG,TIFF,PCX,ICO etc,support rotating,preview,slideshow for photosAudiosupports FLAC,APE,OGG,MP3,RA,WMA,WAV, AMR ... . SpeakerBuilt-in speaker(1*1W)StorageBuilt-in 2GB flash memory,support TF card expandingPower supply 5V/1A power adapter,built-in 770mA polymer ...