Features 1. Display Information: Driving speed, engine speed, water temperature, voltage, automatic brightness adjustment, odometer switching, Celsius and Fahrenheit switching 2. Alarm Functions: Overspeed alarm, water temperature alarm, voltage alarm 3. 3.5-inch high-definition large-screen display for clear viewing of vehicle status 4. Universal fit for most car models 5. Automatically powers on and off with vehicle ignition, helping protect the car battery Specification Condition: Item Type: Head Up Display Screen Size: 3.5 inches Package List: 1 x Host 1 x OBD Cable 1 x Non-slip Pad 1 x Reflection Film 1 x User Manual OBD2 Compatibility: Designed for OBD2-compliant gasoline vehicles manufactured after 2008 Not Compatible With: - Fiat, Maserati, DS, Citroen, Renault, and other Italian or European models with non-standard OBD2 systems - Select Japanese models including Suzuki, Mazda 6, Infiniti (QX50, Q50), Honda (Jazz, CRV), and vehicles manufactured before 2008 - Select Hyundai and Kia models; compatibility varies by year and model - Diesel vehicles, hybrid vehicles, electric vehicles, pickup trucks, RVs, and modified engine control units Note: Please note that new or old version of this product may be shipped randomly. Confirm acceptance before placing your order