1、Advanced Chip: HUD has 2‑step advanced update hardware and complete software design as well as a powerful chip for mapping the data you need with accurate display and fast running speed, and standby power consumption reduced to 5mA. 4 display modes can be switched freely, every detail can be seen clearly, always pay attention to the road, and be safe. 2、High Imaging Technology: This updated car HUD display is equipped with 3D reflection technology, displays images and data on a transparent display panel, providing you with a clear view of data reading, making driving safer; the brightness is increased by 20%, which can withstand Sunshine but still clear enough without ghosting. 3、Powerful Functions: Speed, rotation speed, water temperature, fuel consumption, voltage, overspeed alarm, water temperature alarm, voltage alarm, brightness adjustment, display mode, ECU protocol, speed unit, boot method, boot voltage, factory reset, automatic start Stop, fault clear, lock protocol. 4、Strong Compatibility: The HUD OBD II system is compatible with European cars after 2005, and cars in other regions after 2008, compatible with more than 99% of the cars. This HUD display does not support JOBD and OBD I models, compatible only with OBD II and EOBD compliant models. 5、Easy Installation: Comes with a high quality OBD II cable and a complete set of accessories to ensure you can easily complete the installation, OBD II interface for plug and play. The HUD is also very simple to set. After connecting the cable, you can set the mode you want by turning the wave wheel. Item Type: OBD2 HUD Display Material: PC + ABS Colour: Black Virtual Image Size: Approx. 90mmx20mm/3.5inx0.8in Display Type: Reflective Mirror Type: LED Mirror Size: 5 inches Resolution: 720P Mirror Transmittance: 90% Virtual Image Distance (VID): Approx. 55mm/2.2in Horizontal Viewing Angle: 60° Vertical Viewing Angle: 15° Input Signal: OBD II Function: Speed, rotation speed, water temperature, fuel consumption, voltage, overspeed alarm, water temperature alarm, voltage alarm, brightness adjustment, display mode, ECU protocol, speed unit, boot mode, boot voltage, factory reset, automatic start and stop, fault clearing, lock protocol Compatibility: Models of OBD II and EOBD Applicable Models: Models that comply with OBD II and EOBD 1 x Vehicle HUD 1 x OBD II Cable 1 x Pry Bar 1 x Anti Skid Pad 2 x Hook and Loop Fasteners 1 x Iron Wire Tie 4 x Line Clamp