1、RELIABLE AND PROFESSIONAL: Real time speedometer and directional display, with ambient decorative lights for a safer and more enjoyable driving experience. Keep your eyes on the road and avoid dangerous distractions. Get clear information at a glance to ensure safe driving. 2、DUAL MODE DISPLAY: More parameters displayed compared to regular OBD mode, offering a comprehensive view of your vehicle's performance data, and keeping you informed of the vehicle's condition at all times. 3、MULTIFUNCTIONAL MONITORING: 3.5 inch LCD screen provides clear and natural display of information from various angles. Show engine temperature, voltage, fuel consumption, RPM, system time, driving time, driving distance, turbo pressure, altitude, etc. 4、EASY TO READ INTERFACE: Color LCD screen with adjustable brightness for clear visibility day and night. Sensitive optical sensor adjusts brightness to ensure clear display in all conditions, providing a safer driving experience. 5、ADJUSTABLE MOUNTING OPTIONS: Choose between dashboard or windshield mounting with adjustable bracket for easy installation and operation. Support 360 degree rotation to adjust viewing angle and height for optimal visibility.