1.3.5"TFT LCD touch screen, 4:3 wildth angle of view, 320(H)*240(V)resolution(230 Pix.) 2.Operating System: Microsoft Windows CE 5.0 3.CPU: Pollux (533MHZ), support 3D map 4.Support AV format: wmv9 / Mpeg2 / Mpeg4 / Divx 5.0 / 4.0 / 3.11 / Xvid / WMV / ASF / AVI / WMA9 / MP3 & WAV 5.DDR RAM (333MHz): 64MB + NAND FLASH 64MB 6.USB2.0 port(fullspeed), 480MBPS 7.Battery: Build-in rechargable li-battery 850mAh/3.7V 8.GPS: connect with satallite dependently 9.Picture: JPG, GIF, BMP, PNG format.lantern slide, picture with music background 10.E-Book: TXT format 11.Speaker: Built-in 1w,8Ω, earphone stereo earphone output 12.Support : SD/MMC card with 256M/512M/1G/2G/4G 13.Map: Support Route66, iGo, Destinator, Polnav, Papago, MapKing and so forth map software 14.Multi- Languages: Chinese, English, Spanish, Franch, Portuguess and so forth 15.Surpport firmware updating with SD Card 16.Demention:93(W)*90(H)*21(D)mm