1. Practical multi-function OBD2 code reader Function built-in OBD2 search library can help you determine the cause of the engine lights, read the code, erase the code, check the freeze framework, preparation, preparation, preparation Vehicle information, vehicle information, data flow, real -time curve, obtain vehicle speed information 2. it can be used normally without batteries or applications. Turn on the ignition switch, and then you can analyze and check the engine lights, support 10 protocols, compatible with the European Union and Asian cars in 2000 in 2000, and the new OBD II and manufacture or cars. Support 6 languages -English, German, Dutch, Spanish, French and Italian. 3. When your car detects the emission related questions, make the MS310 scanning tool. If the car failure problem, you will turn on the inspection engine light, you can quickly read the code to find out the reason for the inspection engine light. Reset it 4. The car diagnostic scanner is equipped with a 2.5 -foot -length cable. There are 6 buttons on the OBD2 scanner. Exit "and" rolling "button are very easy to operate. It has a backlight display and does not require a battery 5. It can check the state e-missions readiness and drive cycle verification, Also, a wealth of car information is retrieved to find out all about your car without hassle for recording, car tracking, buying matched parts, etc. Retrieve Freeze Frame Data: It provides comprehensive data , such as important engine parameters like calculated load values, engine coolant temperature, intake manifold absolute pressure, vehicle speed, intake air temperature Colour:Black Material:Plastic Size:21.01 x 13.00 x 3.00 cm Package Contents: 1 * AUTO Diagnostic Scan Tool Only the above package content, other products are not included. Note: Light reflection 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.