Vjoycar 2023 Mirror Projector HUD Head up Display Car OBD2 Gauge Windshield Speed Display Overspeed Security Alarm Water Temperature RPM VoltageProduct Review: This is a latest OBD2 Head-up Display HUD Mirror with large screen. Displays driving data on the Mirror such as speed, RPM, water temperature, voltage etc. HUD avoids the danger of drivers looking down at the dashboard, it ensures the safety of drivers because of watching the data on the car front directly, and helps drivers to keep the best state on the way, keep you in a safe driving mode. Besides, White+Blue design makes your eyes much comfortable. Product Highlights: 1. Plug and play: EUOBD & OBD cable - full 16 pins. 2. HUD will turn on/ off when car's engine on /off. 3. Large Screen wide angle for better sight view. 4.With Mirror Projecting, Display Data is more shine and clearly, no ghosting. 5. Speed Unit: KM/H & MPH. 6. Bright sensor: adjust the brightne automatically. 7. Modern design: claic blue and white design, comfortable for eyes. 8. Interface: custom interface pre-set before start travel. 9. Display Data: Driving speed, water temperature, voltage, Clock, RPM, RPM Bar, KM/h & MPH Switch freely... 10. Multiple Alarms: Over-speed alarm, Coolant alarm, Voltage alarm, Fatigue driving reminder, Engine fault alarm, Clear faulty code... 11. OEM & ODM custom orders are welcome: small MOQ, pls contact with us. Upgraded Head Up Display Vjoycar M41 Plus Mirror HUD6 Reasons to BuyReason 1 - large screen: 6 Reasons to BuyReason 2 - Wide Angle 6 Reasons to BuyReason 3 - HD LCD Mirror Display 6 Reasons to BuyReason 4 - Modern Design Gradient RPM Bar: One break stands for 800RPM 6 Reasons to BuyReason 5 - Brightne Auto-adjustment 6 Reasons to BuyReason 6 - 3D HD Display, no any ghosting Different Interfaces:Kinds of interface for your choice, from simple to rich Multiple Alarms: Single Driving Distance: the single driving distance will appear every time HUD OFF: HUD will turn on / off when car's engine on/off: More Details: Real Working Photoafter testing many " HUD ", you will choose it still Package List: 1X HUD1X OBD Cable1X Manuel1X Fixing tool2X velcros1X tool OBD2 working mode are not compatible with follow vehicles: 1. Almost 98% cars before the year 2004 ( the year 2004 included)2.Some OldOil and electricity mixing, diesel powered car, Pick up, SUV, ORV, Mini Bus...3. Few Special Cars after 2008 can't be compatible with Standard OBD2 protocols also... if not sure, please contact us in advance.