... OUT 4.Built-in 4GB NAND Flash 7 inch ebook reader 1.7" TFT LCD TOUCH SCREEN/Resolution:800*4802 ... MP3,WMA,OGG,FLAC,WAV,AAC,APE8.massive electronic books can be download from internet 9.Support: picture + music 10 ... make functionYESSpeakerBuilt-in speakerOther functionSupport Full Screen Refresh and PartialRefreshYou can enjoy picture and music simultaneouslywith time display, calendar functionWIFIcoming ...