Features: The automotive diagnostic scanner is a powerful obd2 fault code reader that helps you quickly diagnose engine problems and clear fault codes. With its high precisions diagnostic technology, the v520 provides fast and accurate analysis of your vehicle's faults, including engine, transmission, and emission. This versatile tool is suitable for car enthusiasts who are interested in self diagnosing common car faults. Whether you're a professional mechanic or a diy enthusiasts, the v520 is an essential tool that improves fault diagnosis and troubleshooting efficiency. From vehicle maintenance to repair shops, the v520 is a reliable tool for diagnosing various automotive problems with ease. Specifications: Material:Plastic Size:Approx.170x85x28mm/6.69x3.34x1.1inch Main control chips: APM32E103VET6, LQFP100. Working voltage: 9V~16VDC Working current: 36mA~54mA. Standby current: 40mA Service environment: -30~70℃ Storage temperature: -30~70℃ Model: V520 Package Includes: 1x Car Diagnostic Tool 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. Thanks for your understandings.