Features: 1. It can not only diagnose the engine comprehensively, but also diagnose the life of the car battery. Through the battery performance evaluation, the performance parameters of the battery can be accurately obtained, and the battery can be replaced in time before the battery life is about to run out. 2. Read up to 88 real-time data streams, and further analyze the cause of this fault code (ie, diagnose the fault), effectively ensuring the accuracy of fault diagnosis. 3. Complete car fault code analysis library: general code reading card or diagnostic instrument has only built-in about 3000 fault code analysis stipulated by the public agreement. But MS309Pro has more than 6,000 extra private DTCs of car manufacturers. Covering most of the common car manufacturers in the world. 4. Multi-language system: Available 6 languages (English, French, German, Dutch, Spanish, Chinese). 1. Model: MS309Pro 2. Display Screen: 2.4 inches, 128x64 pixel dot screen 3. Operating Temperature: 0C to 60C (32F to 140F) 4. Storage Temperature: -20C to 70C (-1F to 158F) 5. Power Supply: 5.0V to 18.0V vehicle battery Material: plastic colour: As shown Package Contents: 1 x OBD2 Scanner 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.