Understand your vehicle like never before with the Kiwi 4 Smart Wireless OBD Device. Plugging into your car, this intelligent devices gives you valuable insights into the health of your vehicle. The Kiwi 4 can easily check engine diagnostics as well as your gauges. In addition, it tracks your fuel efficiency and even your driving behavior. All of this information is easily accessed in the app on your smartphone. Plus, you can also get audible alerts to any warnings. In self-run mode, it communicates directly with your smartphone. The high-performance accelerometer also lets you measure horsepower and torque in real-time without being connected to your smartphone. Finally, you can also use the micro SD card slot to set parameters, log, and download data. Compatible with vehicles built after January 1, 1996, Kiwi 4 is up to eight times faster than other devices when used with the Kiwi OBD App.