Features: brand new and high quality Read and clear diagnostic trouble codes for the check engine light, both g-eneric and manufacturer specific codes, reset Check Engine light. Support A-ndroid and I-os dual system OBD2 car detector. Read diagnostic trouble codes. Clear trouble codes and turn off the MIL ("Check Engine" light) The WIFI OBD2 scanner car diagnostic adapter supports all OBD-II self-diagnostic systems and the detection of compatible communication protocols. Through the link with the car, the relevant data of the car, such as engine speed, coolant temperature, fuel system status, car speed, short-term fuel correction, long-term fuel correction, throttle opening, car trouble code, etc. can be reflected to the mobile phone via Bluetooth-compatible It is a very powerful and convenient diagnostic tool for mobile devices such as computers. Specifications: Material:ABS Size:As Picture Shown Color:Black Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Car Code Reader