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 (quot;Check Enginequot; light)Operation system supports: for Android Smartphones,for Symbian,for Microsoft (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.OBD-II Protocols:SAE J1850 PWMSAE J1850 VPW (10.4 Kbaud)ISO 9141-2 (5 baud init,10.4 Kbaud)ISO14230-4 KWP (5 baud init,10.4 Kbaud)ISO14230-4 KWP (fast init,10.4 Kbaud)ISO15765-4 CAN (11bit ID,500 Kbaud)ISO15765-4 CAN (29bit ID,500 Kbaud)ISO15765-4 CAN (11bit ID,250 Kbaud)ISO15765-4 CAN (29bit ID,250 Kbaud)SAE J1850 PWMSAE J1850 VPWISO 9141-2ISO14230-4 KWPISO14230-4 KWPISO15765-4 CANISO15765-4 CANISO15765-4 CANISO15765-4 CANSpecifications:Processor: ELM327 V2.1Dimensions: about 4.7 * 2.5 * 3.1cmType: OtherHardware Version: elm327Software Version: OBD2 elm 327Special Features: BluetoothVoltage: 12VExternal Testing Certification: CEDimensions: Approx 4.7* 2.5 *3.1CMPackage size:approx.14*9*3CMMaterial Type: plasticProcessor: ELM327 V2.1Color:bluePackage includes:1 x ELM327 Bluetooth OBD2 Scanner Tool