6-inch E-ink panel Epson display controller No backlight without any radialization 6-inch (800 x 600 pixels) Arm9 Core (Samsung S3C2440) Linux2.6 SDRAM 64MB Lithium ion, 1,700mAh 11,000 screen refresh (estimated 3 months based on reading speed of 500pages per week) 3.5mm stereo audio jack for earphones USB port No built-in speaker HS USB client Built-in Wi-Fi (IEEE802.11b and g)(optional) SD card (up to 4GB, supports SDHC) PDF, TXT, CHM, FB2, RTF, TCR, PDB, OEB, HTM, PRC, HTML, EPUB, DJVU, IW44, IW4, and DJV MP3 (32Kbps - 384Kbps) WMA (32Kbps - 192Kbps) 5 sizes Search book by filename, writer, and type, auto-resume, bookmarking USB cable, charger (power supply), user's manual, case, earphones English, French, Russia, Dutch, German (can be customized)