4.3" car rearview mirror with GPS navigation 1. Touch button mirror 2. Built-in bluetooth SD/mp3/mp4 3. Map software;IGO8 Product Description CST 4.3" car rearview mirror monitor with GPS navigation Rear View Mirror GPS With Bluetooth and Touch Screen GPS Navigation(WIN CE 5.0),Samsung solution Built-in Bluetooth hand free system,Hand Free Bluetooth speaker Rear-View LCD monitor SD card reader , ...