GPS Navigation 1) 3.5 inches LCD touch screen, high definition, max resolution 320 X 240 pixels 2) Support WMA, MP3, WAV file to listen music; WMA ASF, AVI file to watch MP4 video; TXT file to read E-book & JPG, GIF, BMP, PNG file to view photos 3) Clear spoken instructions 4) Different country E-map optional, E-map can be updated by removable SD/MMC card 5) OSD menu in many different languages.... 6) Microsoft Win CE 4.2 and Office software with copyright pre-installed in your select language 7) GPS Receiver Module with antenna built-in and external antenna connector 8) CPU Samsung ARM920T S3C2440A /400MHz, MEMORY 64MB NAND flash, 64MB SDRAM, GPS SiRF Star III 9) Home charger & car charger, rechargeable Lithium battery 1800mAh, it can work 3-4 hours for navigating 10)Very nice & slim design, thickness is 28mm, easy to be put in a pocket 11)We use good raw material to enable GPS navigation receive very good satellite signal. 12)USB cable, PDA holder, windshield-mount 13)Approvals: RoHS, CE, FCC,FDA 14)GPS navigation deimension: 123 X 79 X 27mm Color box dimensions(L x W x H): 255 X 190 X 90 mm 10 pcs/ctn, outer Carton dimensions(L x W x H): 270 X 205 X 100 mm 16)N.W.: 10 kgs; G.W.: 11 kgs 17)Qty/20'' FCL: 5200pcs ; Qty/40'' HQ: 12200pcs