A scanner for diagnosing car malfunctions (OBD2 ELM327 V1.5) that works with Bluetooth technology. Key Features: • Read and Clear Codes: Reads generic and manufacturer-specific engine trouble codes, and helps turn off the Check Engine light. • Live Data Display: Monitors real-time readings of car sensors such as airflow rate and engine temperature. • Compatibility: Wirelessly connects via Bluetooth to Android phones or Windows devices through dedicated apps like Torque.