OBD2 Bluetooth Adapter Our OBD2 diagnostic device can display all current sensor data: determined engine speed, charge value, coolant temperature, fuel system status, vehicle speed, short-term mixture control, long-term mixture control, intake manifold pressure, running time information, intake air temperature, air volume, fuel pressure, absolute throttle position, etc. (Your vehicle must support the above parameters in order for them to be displayed.) Car Multifunctional Diagnostic Device Check your car for errors to clear them or find out what is repairing or must be exchanged. Some cars can unlock hidden functions with the appropriate app. Easy-to-use OBD Diagnostic Scanner With upgraded unique design and universal inspection, adaptable to more car models, easier plugging and unplugging. OBD2 car diagnostic tool via a highly reliable Bluetooth connection. Simply use OBD via Bluetooth with an app/software for your smartphone, tablet or Windows PC and turn it into a professional diagnostic tool. Professional OBDII Compared to traditional OBD, the performance can be up to four times be increased. The Bluetooth connection is more stable and supports more diagnostic items. Small and lightweight, easy to carry, the Bluetooth connection method also relieves the dependency on the data line. Wide Adaptability Supports all OBD2 protocols. It is highly compatible with almost all vehicle types, Works with OBD2/EOBD compliant cars and light trucks. Extensive apps for iOS, Android (Dash, TrackAddict, OBD Fusion, DashCommand on iOS & most ELM327 apps on Android)