M3 HUD Projector OBD2 Head Up Display Car Digital Speedometer on The Windshield Speed Water Temp Voltage Gauge Auto Speed Meter

Description

Features: 100% brand new and high quality Multifunction: speed,water temperature,voltage monitoring and fatigue driving warning. Smart size, big digital display, Easy to install, put any where. Only available for cars with OBD2 and EOBD agreement(European:manufactured after 2003, Other region: after 2007) Don’t support JOBD and OBDI, if your car is these agreement(manufactured before 2008),please replace with other cars that comply with OBD2 interface.

Specificaitons： Product Name: M3 HUD Display Speed Display Unit: MPH,KMH (Exchangable) Display Data: Speed, Water Temperature, Voltage. Alarm for : Over-speed,Engine erro,Water temperature,Fatigue dreving. Connection: OBD Port Lightn Sensor: Yes