Navigation: Provides clear,reliable directions to ANYPLACE you want to go Turn-by-turn.point-to-point voice instruction easily steps location Entertainment: Delivers digital entertainment displaying everything from your favories to music.Plays MP4,music and more Take family photos or bysiness graphics with you to use and enjoy anywhere,anytime Voice recording lets you capture ideas or record meetings Do all this anywhere,in your car,while walking,riding your bicycle,or waiting. Specifications: Processor 400MHZ,ARM920T,32bit RISC;AMBA Display 3.5"TFT LCD with LED backlight panel, touch-screen with non-reflective coating Resolution 320x240 pixels, 65k color, QVGA User Operation Interface LCD touch screen,button/key built-in Storage Media Secure Digital(SD) memory card slot,support to 1 GB Build-In Memory SDRAM:64MB;ROM:64MB Power Supply Internal:Rechargeable Lithium-ion polymer battery cell 2000 mAh,External:110~220v AC input;5v output AC/DC adapter Battery Life 6 hours video,10hours aduio USB Transfer Rate USB 1.1 interface,supports up to 12Mbps for data transmission GPS Standard 12 channel,L1 1575.42MHz;built-in helix antenna Video Support avi,mpg,wmv,mpeg4,asf,asx Photo Support jpeg,gif,bmp,png Audio Support wav,wma,mp3,mp2,mpa Embedded Handwriting Recognizable characters:GB_2312,GBK,Big5,Unicode,English Recognition Engine numbers,symbols;Speed:0.4~0.6 sec/char Audio Connections 3.5 mm earphone and line-in jack,built-in microphone and speaker Operting System Microsoft Windows CE 4.2 Casing Color black Buttons/keys UP,down,left,right,enter,power,back,menu,volume,brightness,keys lock,zoom in,zoom out Dimensions(L×H×W) 132(L)×84(H)×22.8(W) Weight 210g(7.4 oz)