Wireless OBD2 Diagnostic Scanner for iOS, Android, and Windows Description This compact wireless OBD2 adapter turns your smartphone, tablet, or Windows device into a professional diagnostic tool. It connects via Bluetooth 4.2 and supports common vehicle buses and protocols to read live data, diagnose faults, and clear diagnostic trouble codes. The curved plug design makes insertion and removal from the OBDII port quick and easy. Key benefits - Diagnose problems quickly and avoid unnecessary trips to the workshop by reading and clearing fault codes at the vehicle. - Monitor live sensor data to spot issues early and verify repairs immediately after work is done. - Small, durable design fits most OBDII ports and stays out of the way while driving. - Broad compatibility with iOS, Android, and Windows devices and with most petrol and 12 V diesel vehicles from 1996 onward. Features and specifications - Interface: OBDII standard connector. - Wireless: Bluetooth 4.2. - Processor: Arm Cortex-M0. - Supported buses: CAN bus, K-line, L-line. - Protocols: SAE-J1580-VPW and SAE-J1580-PWM. - Function: Read and clear diagnostic trouble codes; app database contains more than 3000 fault codes. - Power supply: DC 9 V to 28 V. - Operating temperature: -20 to +60 degrees Celsius. - Storage temperature: -40 to +85 degrees Celsius. - Material: ABS plastic. - Color: Black. - Size: 4.8 cm by 4.3 cm (approximately 1.89 inch by 1.69 inch). Compatibility - Works with iOS, Android, and Windows systems. - Supports most gasoline and 12 V diesel vehicles built since 1996. How to use 1. With the ignition key in the lock position, plug the OBDII adapter into the vehicle OBDII port. The port is typically under the dashboard on the driver side or above the gas pedal. 2. Install a compatible OBD app on your device. Use the QR code on the product box to find suitable apps. 3. Start the vehicle, enable Bluetooth on your device, and pair with the adapter. For Android devices, common pairing codes are 1234 or 0000. 4. Open the app, select the OBDII Bluetooth device, and connect. 5. Add dashboard displays as needed, read live data and fault codes, and perform diagnostics. Practical use scenarios - Check engine light diagnosis: Read stored and pending fault codes, view descriptions from the app database, and clear codes after repairs. - Live parameter monitoring: Track engine RPM, coolant temperature, fuel trim, and sensor readings during a test drive to identify intermittent faults. - Pre-trip inspection: Verify key engine parameters and confirm there are no active faults before a