GPS(W771)

Feature: GPS (W771) 1). 7 inch TFT touch screen, 800x480 pixels. 2).Two track high quality sound output for connecting earphone, 1W output speaker with adjustable volume. 3). Built in High precision SIRF Star III GPS system. 4). Precision: 10m. 5). CPU: SAMSUNG S3C2440A-40. 6). Built in GPS antenna and it also can connect external antenna. 7). Supports SD card navigation software. 8). Supports both of LCD and CVBS display. 9). Video player  support: ASF, AVI, MP4, WMV. 10).Audio player support: MP3, WAV, MID. 11).Photo browser support: BMP, JPG, PNG, GIF. 12).TXT format files browser (E-book). 13)With lithium battery