Description：This is an ELM327 Wi-Fi interface diagnostic scanner， supports OBD-II protocols. Itis used to read & diagnose trouble codes， clear trouble codes and detect fuelpressure and so on. OBD-II Software for ELM327 is a free program.After check， theELM327 Wi-Fi interface will quickly send data to your iPhone， iPad， iPod Touch or Windows computer from your vehiclein short time. Easily and quickly!Features:1.100% Brand New & High Quality2. Small & Multifunctional， not occupy space and great for placing in the car3. Read diagnostic trouble codes， both generic and manufacturer-specific， anddisplay their meaning (over 3000 generic code definitions in the database)4. User friendly and convenient， you could know the conditions of your car anytime5. Software included in CD for Smart-phone， PC and iOS (iPhone， iPad， iTouch， Mac)Specification:SSID: CLKDevicesPort: 35000Range: 50 ft (Line of sight)Antenna: InternalPower Consumption: 0.75 Watts (With Power Switch)Wifi Standard: 802.11a/b/gOperating Temperature: -15 to 100 Deg CelsiusPlastic: Automotive GradePhysical Dimensions: 2.75 x 1.25 x 1.2 inchesCLKis capable of communicating with vehicles which adopt following protocols:ISO 9141ISO 11898(aka. CAN)ISO 14230(aka. KWP2000)ISO 15765(aka. CAN)SAE J1939 With proper software installed in the host device， you may have following parameters read out from your vehicle: Vehicle SpeedRPMFuel Consumption*Engine Coolant TempFuel PressureCalculated Engine LoadThrottle PositionIntake Manifold PressureAir Intake TempTiming AdvanceMass Air FlowFuel LevelBarometric PressureEVAP System Vapor PressureFuel TrimPackage:1 x Software CD1x ELM327 Wifi OBD II Interface diagnostic scanner