The meter works without problems. Used for less than a year. Installs via OBD or the car's diagnostic port. Fits all cars. It reflects on the windshield, and its lighting is automatic, strong in the afternoon and the opposite at night. It shows speed, temperature, and battery voltage. It has other features. It alerts you if there's a problem with the car, like if the temperature rises, the battery has an issue, or the oil is problematic. Price: 60 SAR. Jeddah, Al-Waha district.