Upgrade your driving experience with the M3 Car HUD Display! This advanced OBD2 Head Up Display projects crucial driving data directly onto your windshield for safer, more convenient journeys. Key Features: ✔ Real-Time Data Monitoring - Instantly view vehicle speed, water temperature, voltage, and driving mileage ✔ Plug-and-Play Installation - Connects directly to your OBD2 port for effortless setup ✔ Adaptive Display Technology - Auto-adjusts brightness for optimal visibility day or night ✔ Smart Power Management - Automatically turns on/off with your vehicle ignition ✔ Compact & Lightweight - Measures just 86x37x16mm and weighs only 130g Technical Specifications: • Material: Durable PC+ABS construction • Power Supply: OBD2 interface powered • Display Color: Clear red projection • Package Includes: 1x HUD Display Unit Why Choose Our HUD? - Reduces dangerous dashboard glances by 80% - Minimizes glare for better night driving - Universal OBD2 compatibility works with most modern vehicles Note: • Slight size variations may occur due to manual measurement • Product color may appear slightly different on various screens Drive smarter and safer with this must-have automotive gadget.