* Display: 4. 3″(16. : 9) WQVGA, 480*272 plxels , 262k color TFT LCD with touch screen

* CPU: Samsung 400/533 MHz Processor

* GPS module: SIRF III or Mstar high sensitivity receiver

* Operation System: Microsoft WinCE. NET 4. 2 /5. 0 Core Version

* Flash: 64MB(or above)support MLC Flash

* RAM: 64MB Ram

* Touch Panel: Resistive type touch panel

* Speaker: Built-in loud speaker

* Headphone: 3. 5mm Jack headphone

* SD card slot: support sd card

* USB: usb 2. 0 High speed Mass storge

* Battery: Rechargeable Li-Polymer battery, 750 mAh. G437/G438/G439: Non-removable G432/G436: removable

* Audio out: Stereo headphone line-out plug

* Viedo in: Composite CVBS, PAL and NTSC

The unit will auto-change to rearview lens and display the condition of back view while reverse car

* Bluetooth: Optional . V1. 2 handfree with echo cancellation, this item donnot suppot BT

* TMC: Optional

* Certification & Regulation: CE, FCC, and Rohs compliant

* Environment & temperature: Operation: 0-50°C, Storage: -10-60°C

* Music Player: Audio file formats: WMA, MP3, WAV

* Video player: Video file formats: WMV, AVI, ASF

* Photo Browser: Picture formats: JPG, GIF, BMP, PNG

* Hot start: ≤9 sec(typ)

* Warm start: ≤38 sec(typ)

* Cold start: ≤43 sec(cold)

* Satellite reacquisition time: 0. 1Ssec

* Tracking Sensitivity: -154dbm

* Position accuracy: up tp 10m, 2D RMS; 5M, 2D RMS, WAAS enable

* OSD: English, German, French, Spanish, Dutch, Hungarian, Norsk, Swedish, Portuguese, ltalian, Finnish, Ronanian, Greek, Czech, Danish, Japanese, Russian, Polish

* Accessories included: Stylus 1pcs, car bracket 1pcs, car adapter 1pcs, user manual 1pcs, AC/DC adapter(optional), earphone(optional), USB cable 1pcs(optional), AV cable 1 pcs(optional)

* Housings: 127. 5*82. 5*21. 0mm