Warm Tips: 1. ELM327 V1.5 for cars manufactured 1992-2021. 2. If you can't confirm your car's model year, please choose V1.5 version, it is compatible with most cars. 3. Bluetooth ELM327 is for Android.IOS.PC. 4. Without CD. Mini OBD2 Bluetooth Scanner Features: 1: Reads diagnostic trouble codes, both generic and manufacturer-specific, and displays their meaning (over 3000 generic code definitions in the database). 2: Clears trouble codes and turns off the MIL (\"Check Engine\" light). 3: Displays current sensor data, including: 4: Engine speed 5: Estimated load value 6: Coolant temperature 7: Fuel system status 8: Vehicle speed 9: Short-term fuel trim 10: Long-term fuel trim 11: Intake manifold pressure 12: Ignition timing 13: Intake air temperature 14: Air flow rate 15: Absolute throttle position 16: Oxygen sensor voltages / associated short-term fuel trims 17: Fuel system status 18: Fuel pressure 19: Many others Support systems: Android and Windows Working voltage: 9v ~ 16v Working current: 35mA Standby current: 25mA Operating temperature: -40℃ - 85℃ Working humidity: less than 60% Size: 48mm * 24mm * 32mm Software support platform: Windows XP, Windows 7/8, Android, Symbian. Supports multiple languages: Czech, Danish, German, English, Spanish, French, Croatian, Hungarian, Italian, Polish and Serbian. Package includes: 1 x ELM327 Diagnostic Tool