Features: Display current sensor data, including: Engine RPM, Calculated Load Value, Coolant Temperature, Fuel System Status, Vehicle Speed, Short Term Fuel Trim, Long Term Fuel Trim. Display current sensor data, including: Intake Manifold Pressure, Timing Advance, Intake Air Temperature, Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure etc. Clear trouble codes and turn off the MIL ( Check Engine light) Operation system supports: for Android Smartphones(mobile phone, tablet), most computer system(except for Apple system), and all these device must have Bluetooth function. Vehicle Coverage: Works on all OBD2 Vehicles. Specifications: Processor: ELM327 V2.1 Dimensions: about 4.7 * 2.5 * 3.1 cm Type: Other Special Features: Bluetooth Voltage: 12V Material Type: plastic Processor: ELM327 V2.1 Color:blue Package includes: 1 x ELM327 Bluetooth OBD2 Scanner Tool Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.