6.5 Inch GPS Navigation Android 4 DVR Camera

Gps navigator rear camera detail:
built-in android 4.4 operating system
build in ram1gb+rom 16gb internal storage, there is about 0.8gb available for application installation, and about 12gb internal storage available for data storage.
Dual cam simultaneously recording
this car dvr has two cameras that allows for simultaneously recording videos from two different angles. Picture in picture display will let you have clear view from front and back-up camera . When the car in reversing gear, this car dvr will automatically switch to the back-up camera image view with parking line.
wi-fi connecting
if there is wifi network available nearby, dvr with wifi .
fm transmitter function
when this car dvr sets up the same fm frequency as car radio (eg.87.9), dvr will output the audio via fm transmitter function to your car speaker.
built in g-shock sensor
if a vehicle collision occurs, the build-in g-shock sensor automatically locks the recorded video providing an accurate record of events.