1.Strong blog function: write down whatever you feel and think anywhere at any time, fully keyboard input with a password setting function can protect your blog privacy effectively. 2.Music function: listen to the music while reading, with one key switching between listening and reading. 3.Supports zoom in/out, jump pages, bookmarks, Auto-flip and search books & blog etc; 4.FSTN screen, it is unparalleled with the ordinaryFSTN screen. It can compete with e-ink screen to some extend. 5.Supports file formats: TXT, HTML, PDF, EPUB, PDB, FB2, CHM, RTF,TCR, OEB, OPENREADER 6,Support SD card 7,USB 2.0 port for fast audio and data transfer Function: Ebook+Blog+MP3 Display: 6-inch Monochrome high reflective FSTN display Pixel per inch(PPI): 167ppi Resolution: 480*320 Gray Levels: Grayscale level:16 Full-screen Refresh Rate: 1s Boot time: 3s Expansion Slots: SD card up to 4GB Other I/O Ports ( Engine ): USB 2.0 (charging) Internal Memory: 256MB Button: TBD Speaker:Available File Format Compatible: "Text:TXT, HTML, PDF, EPUB, PDB, FB2, CHM, RTF,TCR, OEB, OPENREADER Image:JPG, BMP, PNG Audio: MP3" Support DRM Formats: TBD OS: Linux Search functionality / Dictionary lookup: searching for books and blog Note taking / highlighting / underlining: support add and edit bookmarks Text to Speech: TTS for optional Battery Life: 12000 page turns Power Source: 2,100mAh lithium battery OSD Language: Chinese, English and other languages can be added freely. Safety / EMI Application: CE,Rohs,FCC Dimensions: 188 x 124 x 11.5mm Weight: Approximately 270g(Not Contain Battery） User manual: Yes Power Adapter: Yes USB Cable : Yes CPU: Samsung ARM9 400MHz Main IC: TBD DIMENSION : 188 x 124 x 11.5mm WEIGHT: Approximately 270g(Not Contain Battery） UNIT PACK DIMENSION: 225*160*65mm UNIT PACK WEIGHT: 543.1g（Gross Weight） MASTER PACK DIMENSION: 695*365*245mm / 695*540*245mm UNITS IN MASTER CARTON :20 / 30 MASTER PACK WEIGHT : 2.43 / 3.52kg