Fangrui Product Details 1. Mini Bluetooth 4.0 Elm327 Obd Car Fault Diagnostic Scanner 2. Function 3. Read Diagnostic Trouble Codes, Both Generic And Manufacturer-specific, And Display Their Meaning (over 3000 Generic Code Definitions In The Database). 4. Clear Trouble Codes And Turn Off The Mil (check Engine Light) 5. Display Current Sensor Data 6. Engine Rpm 7. Calculated Load Value 8. Coolant Temperature 9. Fuel System Status 10. Vehicle Speed 11. Short Term Fuel Trim 12. Long Term Fuel Trim 13. Intake Manifold Pressure 14. Timing Advance 15. Intake Air Temperature 16. Air Flow Rate 17. Absolute Throttle Position 18. Oxygen Sensor Voltages Associated Short Term Fuel Trims 19. Fuel System Status 20. Fuel Pressure 21. Specification 22. Communication: Bluetooth 4.0 23. Master Chip: Pici8f25k80 24. Support System: Ios, Android, Symbian, Windows 25. Working Voltage: 9v ~ 16v 26. Working Current: 35ma 27. Standby Current: 25ma 28. Operating Temperature: -40~85 Degree Celsius 29. Working Humidity: Less Than 30. Compatible Systems: 31. Software Support Platform: Windows Xp, Windows 78, Ios, Android, Symbian. 32. Compatible Software: 33. Window: Scanmaster-elm, Scantool.net, Pcmscan Elm, Etc. 34. Ios: Auto Doctor, Mini Obdii 35. Android: Torque, Dashcommand, Obd Car Doctor, Auto Doctor, Mini Obd, Eobd, Etc. 36. Symbian: Obdscope 37. Size: 43mm X 25mm X 30mm 38. Supported Protocol 39. Sae J1850 Pwm (41.6kbaud) 40. Sae J1850 Vpw (10.4kbaud) 41. Iso9141-2 (5 Baud Init, 10.4 Kbaud) 42. Iso14230-4 Kwp (5 Baud Init, 10.4 Kbaud) 43. Iso14230-4 Kwp (fast Init, 10.4 Kbaud) 44. Iso15765-4 Can (11bit Id, 500 Kbaud) 45. Iso15765-4 Can (29bit Id, 500 Kbaud) 46. Iso15765-4 Can (11bit Id, 250 Kbaud) 47. Iso15765-4 Can (29bit Id, 250 Kbaud)