PSA0002-1.ELM327 HH V1.5 OBD2 Bluetooth Car Diagnostic Instrument. Part of the advantages: 1. Software version: V2.1 (according to the software); 2. Hardware version: V1.5; 3. For all vehicles meeting the OBD-II standards; 4. Wireless (Bluetooth). Supported protocols: 1.SAE J1850 PWM (41.6Kbaud) 2.SAE J1850 VPW (10.4Kbaud) 3.ISO9141-2 (5 baud init, 10.4 Kbaud) 4.ISO14230-4 KWP (5 baud init, 10.4 Kbaud) 5.ISO14230-4 KWP (fast init, 10.4 Kbaud) 6.ISO15765-4 CAN (11bit ID, 500 Kbaud) 7.ISO15765-4 CAN (29bit ID, 500 Kbaud) 8.ISO15765-4 CAN (11bit ID, 250 Kbaud) 9.ISO15765-4 CAN (29bit ID, 250 Kbaud) OBD2 Bluetooth Scanner Functions: 1: Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). 2: Clear trouble codes and turn off the MIL ("Check Engine" light) 3: Display current sensor data, including: 4: Engine RPM 5: Calculated Load Value 6: Coolant Temperature 7: Fuel System Status 8: Vehicle Speed 9: Short Term Fuel Trim 10: Long Term Fuel Trim 11: Intake Manifold Pressure 12: Timing Advance 13: Intake Air Temperature 14: Air Flow Rate 15: Absolute Throttle Position 16: Oxygen sensor voltages / associated short term fuel trims 17: Fuel System status 18: Fuel Pressure 19: Many others OBD2 Bluetooth Scanner Specifications: Communication: Bluetooth 2.0 Master Chip: PICI8F25K80 Support System: Android and Windows Working Voltage: 9v ~ 16v Working Current: 35mA Standby Current: 25mA Operating temperature: -40 ~ 85 Working Humidity: less than 60% Size: 45mm * 25mm * 65mm Compatible systems: Software support platform: Windows XP, Windows 7/8, Android, Symbian . Compatible software: Window : ScanMaster-ELM, ScanTool.net, PCMSCAN ELM, etc. Android : Torque, DashCommand, OBD Car Doctor, Auto Doctor, Mini OBD, EOBD, etc. Step Price (FOB): 1. Sample unit price USD18.25, 2. 1000set, USD10.95, 3. 2000set, USD9.86, 4. 3000set, USD8.87, 5. 4000set, USD7.98. Remarks: Free shipping for sample unit price.