Digital Car Speedometer Auto 3.5" A1000 HUD Head Up Display Windshield Projector Auto Power on/off
Technical Parameters:
Ambient temperature: -40c- + 80c
Atmospheric pressure: 86-106KPa
Relative humidity: 10% -95%
Environmental noise: ＜= 60dB (A)
Alarm sound level: ＞= 30dB (A)
Working voltage: 9V ~ 16Vdc (12Vdc / 400mA)
Product size: about 9 * 5.4 * 1.2cm / 3.54 * 2.13 * 0.47in
Material: ABS + PC
Text color: white, yellow, green, blue
Display information: driving speed, water tank temperature, voltage, driving mileage
