Features            It is specially designed for car owners or DIYAdopt superior plastic housing， durable and reliableSupports multiple trouble code requests: generic codes， pending codes and manufacturer specific codesHighly reliable and accurateYou may quickly find out trouble causes (troubleshooter) of electronically controlled systems on your carHelp you to keep your precious car always in good condition                                                            Specifications            Type    The Mini Bluetooth ELM327 C4    <br>Operating Temperature    -15℃ ~ 100℃ / 5℉ ~ 212℉    <br>Test System    Engine    <br>Protocol    OBD II， ISO15765-4 (CAN)， ISO14230-4(KWP2000)， ISO9141-2， J1850 VPW， J1850 PWM    <br>Function    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 (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)    <br>Output Interface    Bluetooth (Bluetooth Matching Password: 1234)    <br>Operate System    Android， SymbianV3 V5， Windows Mobile， Windows XP (32)， Windows 7 (32)    <br>Support Language    English    <br>Hardware Version    ELM327 V1.5    <br>Softeware Version    ScanMaster-ELM V2.1    <br>Compatible Car with    Support the Market Most Models    <br>Dimensions    (1.89 x 0.98 x 1.37)" / (4.8 x 2.5 x 3.5)cm (L x W x H)    <br>Weight    1.23oz / 35g    <br>Color    Transparent Blue    <br>                                                            Package Includes            1 x Diagnostic Code Tool1 x CD