... eBooks project to youInternal 2GB memory, support TF card expansionWith VGA, AV, YPbPr ports, multiple devices compatibleLED touch button to ... to 100 inches diagonally (21 to 200cm)Standard screen resolution: VGA 640x480 pixelsAspect ratio: 4:3Contrast ratio: 100:1Zoom & Focus: ... RMVB, FLV, MP4- Audio: MP3, WMA- Picture: JPEG, BMP, GIFPorts- VGA / AV / YPbPr- Mini USB- TF card- 3.5mm earphone- DC ...