Feature: 1. Works with all OBD-II compliant vehicles. 2. Wireless (Bluetooth) 5~10meters, Smartphone.Support Android systerm. 4. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). 5. Clear trouble codes and turn off the MIL (“Check Engine” light). 6. 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,Intake Manifold Pressure, Timing Advance,Intake Air, Temperature,Air Flow Rate, Absolute Throttle Position, Oxygen sensor voltages/associatedshort term fuel trims, Fuel System status, Fuel Pressure. 7. Support OBD-II protocols: ISO15765-4 (CAN), ISO14230-4 (KWP2000), ISO9141-2 Specification: Display current sensor data, including: Calculated Load Value Coolant Temperature Fuel System Status Vehicle Speed Short Term Fuel Trim Long Term Fuel Trim 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 Compatible vehicle: All vehicles after 1996 in US Note: Can not work with iPhone or iPad.