The B18-K WiFi OBD2 Scanner is a reliable and high-performance WiFi OBD2 Scanner built with a classic dual-board architecture for stable and accurate vehicle diagnostics. Designed for car owners, DIY mechanics, and professional technicians, this wireless OBD II diagnostic adapter allows you to read and clear engine fault codes, monitor live vehicle data, and identify potential vehicle problems before they become costly repairs. Powered by a proven dual-board design, the B18-K