1.Available for with OBD2 and EUOBD port(Car automatic diagnosis system), plug and play2.TFT LCD multi color smart display3. The first scan will show the vehicle protocol4. The language can be changed5. Multi-function display mode or simple function display mode can be switched freely6. Add new functions: accelerating competitive mode, Brake performance test, can read the entire car data stream information7. Contents: vehicle speed, engine RPM, water temperature, voltage, instantaneous fuel consumption, average fuel consumption, driving distance measurement, driving time, low voltage alarm, high water temperature alarm, over speed alarm, engine fault code alarm, eliminate the fault code, freely switch between kilometersmiles.Colour:Photo ColorMaterial:ABSPackage Contents:1 * Digital Speed RPM MeterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-54616 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it