The Konnwei 850 is a powerful and versatile OBD2 scanner that can help you diagnose and fix your car’s problems. It is compatible with most 1996 and newer vehicles, and supports all OBD2 protocols, including CAN, J1850 PWM, J1850 VPW, ISO9141 and KWP20001. It can read and clear engine fault codes, display live data, freeze frame data, I/M readiness status, O2 sensor test, on-board monitor test, component test, vehicle information, and more1. It also has a unique one-click I/M readiness key that lets you check the emission status of your car with a single press1. The Konnwei 850 has a large and colorful TFT screen that shows the diagnostic results clearly and vividly. It also has a built-in speaker that provides audible feedback and warnings. It has a durable and ergonomic design, with rubberized buttons and a protective cover. It comes with a 2.8 feet long cable that allows you to use the scanner comfortably inside or outside your car. It also has a USB port that enables you to update the software online for free1. The Konnwei 850 is an easy-to-use and reliable tool that can help you save time and money on car maintenance and repair. It is a must-have device for any car owner or mechanic who wants to troubleshoot and solve car problems quickly and accurately. You can get it from Shopee or Konnwei’s official website. Order yours today and enjoy the benefits of a smarter and safer driving experience.