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 or 5.0 
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,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