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 manifoldpressure, operation Time information, intake air temperature, air volume, fuel pressure, throttle absolute position, etc. (Your vehicle must support the above parameters to display.) Car multi-function diagnostic tool checks your car for errors toclear them or find out reason. Repair or must be replaced. Some cars can unlock hidden features using the appropriate app. Simple and easy-to-use OBD diagnostic instrument, upgraded with unique design, universal detection, adaptable to more models, and easier plugging and unplugging. OBD2 car diagnostic tools connect via highly reliable Bluetooth. Simply use the OBD via Bluetooth with an app/software on your smartphone, tablet, or Windows PC to turn it into a professional diagnostic tool. Professional OBDII offers up to four times better performance Compared to traditional OBD. The Bluetooth connection is more stable and supports more diagnostic projects. Small in size, light in weight and easy to carry, the Bluetooth connection method also eliminates dependence on data cables. Wide adaptability, supports all OBD2 protocols. It is highly compatible with almost all vehicle types and works with OBD2/EOBDcompliant cars and light trucks. Various apps for iOS, Android (Dash, TrackAddict, OBD Fusion, DashCommand on iOS and most ELM327 apps on Android)