1Applicable Model: The tachometer is suitable for 4 6 8 cylinder cars, suitable for 12V gasoline cars, please make sure that your model is suitable before buying. 2Accurate Lcd Display: The car digital tachometer can directly and accurately display the engine speed, indicating high accuracy, but also display mileage. 3With Blue Light: You can also intuitively see the current speed of the car at night. Made of premium materials, the gauge is resistant to high temperature and can be used stably for a long time. 4Modern Interior Upgrade: Car digital display tachometer with fashion digital display design, installed in the car more in line with the modern, intelligent car interior style. 5Easy and Secure Installation: Our tachometers provide the best possible, secure connection so that the tachometer works even under strong vibration.