Cheapest 7" GPS Navigation

Feature:1. 7 inch TFT touch screen, Display solution 480*2342. Navigation function3. Audio format:*.mp3 \ *.wma \ *.mid etc.4. Video format: *.avi \ *.wmv \ *.mpg4 \ *.asf etc.5. E-book format: *.txt6. Picture format:*.jpeg \ *.bmp \ *.gif \ *.png7. Support System time8. SiRF STAR III GPS incept model built in9. Language: Support many kinds of language10. Individuation Menu and User face11. Support AV out function12. Firmware upgrading supported13. Key-press and touch screen operate14. GPS antenna built in,can be connected with external antennaSpecification:1. Recoding Solution: 24402. Screen size: 7.0" simulant screen, 262k color with touch function(480w*234h)3. Size: 210*110*25mm4. Weight: GPS Weight: 0.543kgs/each, With packing weight: 1.258kgs/each5. Memory Size:64/128/256MB NandFlash + SD Card6. Luxurious casing7. Usb speed: high speed 8. Build-in loud speaker9. Power supply: DC in 12VAccessories: Charger, USB Cable, Manual, AV line, Earphone, CD Driver, Card Reader, Bracket