The integrated body design is as thin as 11MM, which is sturdy and .7-inch ultra-clear electronic screen, sharp text, paper reading experience.Built-in music, video, photos and other multimedia features.Built-in 2100mAh battery, one time can last for several weeks.Specifications:Speed: 380 MHzRAM memory: 512MOperating system: for LINUXDisplay type: 7inch TFT LCDRatio: 16:9Resolution: 800*480Size: 7.0inch (diagonal)Contrast: 400 (typical)Brightness: 250 cd / m2 (typical)Response time rise: 12ms, drop: 18ms (typical)Top of view: 30-70, bottom: 50-70, left: 50-70, right: 50-70External storage Memory card, up to 32 GB(Not Included)Battery: 2100 mAHE - book: 20 hoursMusic: up to 10 hours (backlight off)E - book + music: up to 6 hoursVideo: Up to 5 hoursCharging time (5V, 500mA): 10 hours (about)System Requirements: for XP/Vista/Win 7/ 10.0 and /LinuxStorage temperature: -20?-50?/relative humidity: 5% to 95% non-condensingWorking temperature: -10?- 40?/ relative humidity: 5% to 95% without condensationE - book format: EPUB, PDF, TXT, FB2, PDBPhoto format: JPG, BMP, GIF, PNGVideo format: MPEG1, MPEG2, MPEG4XVID, , H.264, H.263, RM / RMVB, MKV, MOV, VOB, FLVPackage List:1 * Reader1 * Charging Cable1 * Headphone1 * Leather Case1 * User ManualNote: 1. Not support for Wifi.2. Do not come with Power Charger.