GPS navigation

Built-in high precision SiRF Star III GPS system Support MP3 (MP3 player, WMA9,WAV), MP4 (AVI, ASF, WMV) file from SD card Support SD card for guilding roadmap and software 4 inches TFT LCD, high resolution 480 x 272 Chipset: Samsung S3C2440A Press buttom and touch screen Built-in 64MB Operation system: WINCE4.2 Net Software edit type: ARWV4 Frequency: 400MHz Support JPG file, txt file,PG,GIF,BMP,PNG Two channel high quality sound output for connecting earphone,earphone output 0.25W/channel,1W output speaker with adjustable volume Built-in GPS antenna and it also can connect extra antenna outside Built-in rechargeable lithium battery , DC12V,charge by AC carger or car charger Size: 135 x 76 x 22mm