Car HUD Head Up Display 5.5" KM/h & MPH Speeding Warning OBD2 Interface

Features:
Plug and Play: HUD can auto adapt to vehicle type which in line with OBD2 or EUOBD.
Comprehensive Display: Vehicle speed, engine speed, water temperature, fuel consumption, mileage, low fuel tips, engine failure.
Flexible Alarm Mode: HUD can offer single-stage and four-stage over-speed alarm modes to choose to make driving safer.
Engine Speed Alarm: It contributes to shift gear in time to save fuel also has significance to new driver.
Automatic Power ON/OFF: Starting and stopping with vehicle starting and stopping. Moreover, it is also designed with hand switch function.
Freely Switch: The car head up display supports Km and mile switched freely so as to meet the needs of inch auto meter.
Driving Information Display Mode: Driver can chose normal display mode, high speed display mode or automatic display mode.

Specifications:
Environment Temperature: -40℃~+80℃
Barometric Press: 86~106 KPa
Relative Humidity: 10%~95%
Environment Voice: ≤60 dB(A)
Alarm of Sound Level:≥30 dB(A)
Work Voltage: 9V~16V DC (12V DC / 400mA)
Item Size: 15*8.5*1.5cm / 5.9*3.34*0.59in
Package Size: 16.5*13*4.5cm / 6.49*5.12*1.77in
Package Weight: 280g / 9.87oz