Vjoycar VH60 Car Head Up Display HUD Gauge Auto Display with Phone Number Plate Overspeed Alarm Windshield Projector RPM PK A100Product Review:It displays driving data on the front windshield such as speed, water temperature, voltage single mileage etc. Special feature is that it has phone number plate iteself, which can offer great convenience if there is any emergency. Product Function:OBD mode information display: vehicle speed,water temperature , voltage,Mileage...Alarm:Overspeed alarm, High water temperature alarm, Low voltage alarm, Free switching between kilometer and miles,KM/h &MPH Switchfreely,Product Highlights:1:Automatic adaptation models, in line with OBDII or EUOBD models Plug Ready to use (car auto diagnostic system) 2: 2.3"'" LScreen, Windshield Projector, Small but nice 3: Speed Unit KM/H & MPH Switch freely4:Flexible brightness adjustment. automatic and manual brightness adjustment mode, not dazzling5: Model design: New tooling design with Sunshine Hood, and with Phone number stickers 6: 4 Differentkinds of different interface, you can choose any display interface you prefer.7: Besides the devicecan work wellonOBDII EUOBD standard cars, it can also supports some new hybrid &automatic start / stop cars 8:Accept customization with different MOW Limit: Add Start-up Screen with your logo; Customize Package; Add new functions and display interfaces... Package Included: 1 x Car HUD Head Up Display 1 x OBD Cable 1 x Reflective Film 1 x Anti-slip Mat 1 x User ManualMore Pictures:Attention: 1. OBD2 devices are not compatible with follow vehicles:2. Oil and electricity mixing, diesel powered car, Pick up, SUV, ORV.3. Below special cars not support: