Description Elm327 Bluetooth V1.5 V2.1 Obd2 Scanner Code Mini OBD2 Automobile Detector Code Reader Obd2 Car Diagnostic Scanner Repair Tools Purchase Please Note: The item V1.5 and V2.1 only have one chip board. if buyer mind, pls dont make order. Because our price is low. Mini OBD2 BT Scanner for Multi-brands CAN-BUS as same as ELM327 Bluetooth-compatibale. Top 4 Reasons To Get Mini OBD2 Scanner: 1. Software Version: V2.1 (depending on software) 2. Hardware Version: V2.1/V1.5 optional 3. Works with all OBD-II compliant vehicles 4. Wirele ( Bluetooth-compatible ) Supported protocols: 1.ISO9141-2 (5 baud init, 10.4 Kbaud) 2.ISO14230-4 KWP (5 baud init, 10.4 Kbaud) 3.ISO14230-4 KWP (fast init, 10.4 Kbaud) 4.ISO15765-4 CAN (11bit ID, 500 Kbaud) 5.ISO15765-4 CAN (29bit ID, 500 Kbaud) 6.ISO15765-4 CAN (11bit ID, 250 Kbaud) 7.ISO15765-4 CAN (29bit ID, 250 Kbaud) Mini OBD2 elm327 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 Preure 12: Timing Advance 13: Intake Air Temperature 14: Air Flow Rate 15: Absolute Throttle Position 16: Oxygen sensor voltages/aociated short term fuel trims 17: Fuel System status 18: Fuel Preure Mini OBD2Scanner Specifications: Communication: Bluetooth-compatible 2.0 Master Chip: ST Support System: Android and Windows Working Voltage: 9v ~ 16v Working Current: 35mA Standby Current: 25mA Working Humidity: le than 60% 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. Symbian : OBDScope Package List: 1pc x Mini OBD2 elm 327 Scanner 1pc x CD (if cd broke,pls contact us get software )