Display: 9.7-inch E-ink display panel Resolution: 825 x 1,200 pixels Gray scale level: 16 Processor and memory: Samsung 2,416 and frequency upto 400MHz or above 64MB RAM or above Storage and expansion: Built-in NAND flash memory: 128MB T-Flash/MicroSD card up to 8GB or above Power and battery: Battery capacity: 1,500mAh Charging time: about 1.5 hours Battery life: 20 days or above standby time Audio: Built-in speakers: 2 x 1W 3.5mm stereo headphone mini-jack Connectivity: Bluetooth 2.1 and Wi-Fi 802.11 b/g EVDO/WCDMA/TD-SCDMA optional Mini USB 2.0 Supports MP3, WMA and WAV audio formats Document formats: TXT, PDF, CHM, EPUB, PPT, DOC, XLS, HTML, DJVU, TIFF, DVI and POSTSCRIPT Image formats: JPG, BMP, PNG and GIF Comic formats: ZIP Languages: Chinese/English, digital and symbol Built-in motion sensor and FM radio Edit supports zoom in/out Search and dictionary support Notepad, font size and family change Text to speech (TTS) support Voice record Music background play Power on animation, password and auto sleep Bookmark/table of contents Calendar, clock and calculator functions Size and weight: Height: 264mm Width: 182mm Depth: 10.5mm Weight: 6.3oz Accessories: Headphone: 1 piece Adapter: 1 piece Lithium-ion battery: 1 piece USB cable: 1 piece Protective sleeve: 1 piece Quick start guide: 1 Safety notice: 1 Warranty card: 1 piece