Multiple GPS Dual System Digital Speedometer

SPECIFICATIONS

• Wire or Wireless: wired
• Product Name: head-up display gauge
• Wire or Wireless: wired
• color: white
• Car Make: OBD II
• OBD Function1: Speed
• OBD Function2: water temperature
• OBD Function3: Fuel consumption
• OBD Function4: Voltage
• KMH, MPH: Overspeed
• Digital GPS speedometer: rpm
• water temperature alarm: water temp
• system hud car projector: voltage