Super Mini ElM327 bluetooth is the newly developed wireless scan tool.Software included for Palm, PDASoftware included for Windows PCSoftware included for Windows SmartphoneSupport OBD-II protocols as follows:• ISO15765-4 (CAN)• ISO14230-4 (KWP2000)• ISO9141-2• J1850 VPW• J1850 PWMFunctions:Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database).Clear trouble codes and turn off the MIL ("Check Engine" light)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/associated short term fuel trims• Fuel System status• Fuel Pressure• Many others...Specifications：Dimensions: 5 * 4.5 * 2.5cmNet weight: 32gTotal weight: 43gPacking List:1 * ELM327 Bluetooth OBD2 Scanner Tool1 * CD Drive