Features:
1. 7 inch TFT screen, resolution: 480*234
2. Stereo earphone, built-in high quality 1W speaker, and the volume is adjustable
3. With both button and touch screen
4. Built-in high sensitive SiRF STAR III GPS module
5. With both built-in and outside GPS antenna
6. The navigating firmware in the SD card can be run directly (support 4 bit middle and high speed SD card)
7. With MP4/MP3 function
8. With Bluetooth and FM
9. With built-in lithium battery (3.7V) and 12V charging voltage; Also can use car light to charge the machine

10. Double displaying system can support both LCD and CVBS output
11. Video playing format: Asf, AVI, MP4, WMV
12. Audio playing format: MP3, wav, mid
13. Photo format: BMP, JPG, PNG, GIF;
14. Text format: TXT
15. Double indication light: One (blue) is working indication, which is blue when working and turn of when it is in "sleep" condition; The other is indicate charge condition, when charge the yellow light will on, and turn green when well charged

Specification:
Size 212mm(L)* 117.3mm(W)*25.5mm(H)
Humidity Working humidity: 45% to 80%RH; Keeping humidity: 30% to 90%RH
Air pressure 860MBar ~ 1060Mbar
CPU frequency 400MHz
Chipset Samsung S3C2440A-40
SDRAM 64MB
Memory size 64MB
Navigation firmware storage SD card or built-in NAND
Operating system WINCE 4.2 NET
Firmware editor ARMV4
Video output type CVBS, NTSC
Video output voltage 1.0Vpp/75ohm
Screen size 7 inch
Screen resolution 480*272
Audio output Compound audio track, CD player sound effect
Sound power Stereo track: 0.25W/CHANNEL, single track ohm/1W
Average power 1.5W
Sleep power <20mW
DC input voltage 9--28V
Battery Built-in 1240mAH lithium battery(battery volume is for choice)
Battery lasting time 4 hours(working), 350 hours (sleeping)
Receiving module SiRF Star III
Frequency 1.575GHz
C/A CODE 1.023 MHz chip rate
Signal channels 20 channels
Sensitivity -159dBm
Position accuracy 10m, 2D RMS 5m, 2D RMS, WAAS enable
Speed rate 0.1m/s
Data upgrading rate 1Hz
Signal missing time 0.1s in average
Warm boot time 1s in average
Cool boot time 38s in average
Cold boot time 42s in average
Maximum position altitude 18, 000m
Maximum speed rate 515m/s
Acceleration < 4g
Built-in antenna type Built-in power porcelain antenna
Magnified effect of the built-in antenna 27dB
Voltage of the built-in antenna 3.3V
Current of the built-in antenna 15mA
Outside antenna port MMCX
Outside antenna voltage 3.3V
Magnified effect of the outside antenna 27dB
Current of the outside antenna 15mA

Package:
1. GPS machine 1PCS
2. Stereo earphone 1PCS
3. Car recharger DC1PCS and 100~220V to DC12V adaptor 1PCS
4. 3.3V MMCX outside antenna
5. AV 3 in 1data cable
6. GPS stander 1PCS