Item
GPS CAR SLOPE METER S90 GPS Speedometer
Function
Auto car tilt angle measurements
Over look angle
-40 degree to 40 degree
Alarm sound level
>=30dB(A)
Screen Display data
Speed, tilt angle,driving time,clcok..
Special fucntion1
With gps system, car speed display
Special fucntion2
Fatigue driving alarm, over speed alarm...
Special fucntion3
GPS number, Latitude Longitude...