AUTOOL X91 Car 3in1 GPS TPMS HUD Universal for All Vehicle Speed Slope Meter Inclinometer Clock Compass Pitch Tilt Angle Protra

All Automatic Monitoring of Vehicle Driving Conditions.

By The Light Source Sensor.

Featuring in high sensitivity with free-wheeling rotation.

Featuring in high-definition display with high resolution colored screen.

Featuring in carbon fiber exterior body design.

Start When engine on, Auto-off(Sleep Model) when engine off.

Tire Temperature Display

Vehicle Roll Angle Display

Vehicle Pitch Angle Display

Satellite Speed Display

Altitude Display

Latitude and Longitude Display

Compass Display

Satellite Time Display

Alarm Functions:

Roll Angle Alarm

Pitch Angle Alarm

Over Speed Alarm

Fatigue Driving Alarm(Continuous Driving over 4 Hours)

Tire Leak Alarm

Tire Low Pressure Alarm

Tire High Pressure Alarm

Tire High Temperature Alarm

Tire Sensor Low Power Alarm

Displays and Functions:

A-Scale roll angle indicating area for real-time reading of vehicle roll angle by adopting free-

wheeling rotation, and the left and right angle range is 40 °.