Features:ELM327 OBDII OBD-II OBD2 Mini Auto Diagnostic Scanner Bluetooth ToolOBD SCAN&Bluetooth of PC/PDA/mobile/etc.OBD SCAN is the newly developed wireless scan tool. It supports OBD-II protocols Automatic default settings(user adjustable)Works with all OBD-II compliant vehicles Wireless (Bluetooth) 5~10 meterSoftware included for Palm， PDA，MobileSoftware included for Windows PC Software included for Windows Smartphone 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， including: Engine RPMCalculated Load ValueCoolant TemperatureFuel System StatusVehicle SpeedShort Term Fuel TrimLong Term Fuel TrimIntake Manifold PressureTiming AdvanceIntake Air TemperatureAir Flow RateAbsolute Throttle PositionOxygen sensor voltages/associated short term fuel trimsFuel System statusFuel PressureItem size: 70*45*25mmNet weight: 55g Packing content:1 x OBD2 Bluetooth Diagnostic Interface 1 x CD Drive