ThinkCar 2 is a smart Bluetooth diagnostic tool for DIYers and car owners, which is extremely close to professional diagnostic tools. Besides the full OBDII function, THINKDRIVER supports the vehicle's full system diagnostics to help you know every module in the car. Goodbye to normal OBDII dongle!We strive to minimize the price of THINKDRIVER to let all car owners test the full system of the vehicle, much more than the OBDII.