S91: 3 in 1 Digital Multi-function Smart GPS HUD + Automotive Intelligent TPMS + Inclinometer 4X4 Offroad Car Safety System

Features:

1) Product name: GPS HUD + TPMS +  Inclinometer Offroad 4X4

2) Item number: S91

3) Unit size: 21.5*14.6*7cm

4) 3 in 1 Smart Car Safety System: TPM + GPS Head Up Display + Slope Meter Inclinometer

5) Tire Pressure Monitoring

6) Abnormal Alarm Function

7) Real-time Voltage Monitoring

8) Built in High-precision Dual-channel Satellite GPS Signal Module

9) Adjust The Screen Brightness Based On Light Intensity Detected By The Light Source Sensor

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

 Specifications:

Power Supply: DC 10V~30V

Pitch Angle: -40^o~+40^o

Time Error: <1minute Average

Voltage Precision: 0.5V

GPS Cold Start Duration: 32s Average

GPS Update Rate: 1s

Dimension: 70*59*59mm

Working Temperature: -40^oC~+80^oC

Roll Angle: -40^o~+40^o

Voltage Range: DC 5V~30V

Speed Precision: <0.36Km/H Average

GPS Hot Start Duration: 1s Average

Wireless Transmission Frequency: 2.4GHz

Weight: 40g