... .Bluetooth,3G Model: XD-M1006WIN7+Android (Double OS) +Built-in 3G+Built-in Bluetooth+1.66GHz+RAM:512M+16GB HD 1) CPU ... ) E-book: TXT,EPUB,RTF,DOC,PPT,PDF 13) Built-in Camera: 1.3Mega pixels14) Support Google map16) High speed USB OTG17 ... Android Editions19) Support 3D UI &game &map20) stereo speaker21) Built-in microphone, recording, G-sensor22) Support Multi-country language 23) Battery ...