Our New MINI ELM327 V2.1 BT 4.0 :1.CAN CHIP reserved,More accurate data transmission,stronger adaptation,better stability2.Dual Mode BT 4.0, support IOS/Android/Windows3.Scan QR Code from interface directly to download and upgrade APP,easy and convenient 4.If you want software installation video on IOS and android, pls feel free to contact me5.ELM327 V2.1 BT 4.0 without CDOBD2 Code Reader Super ELM327 V2.1 BT for Android Torque High Quality Mini ELM 327 OBD OBDII Auto Diagnostic Car Scanner ToolAttention:1.ELM327 v2.1 version only works withgasoline car,can not support diesel car.2.It can support almost any brands of gasoline car.3. SW: V2.1, HW: V2.1. ELM327 V2.1 :1. Support : Android/ Symbian/Windows.Please use Android system V4.1 to V4.3 version.2. It can not support IOS system3. Bluetooth Passwords: 12344. Latest Version SW: V2.1.HW: V2.1.5. It can not support Diesel or Trucks 6. The latest SW version supports most of OBDII protocols.Multi languages: Czech,Danish,German,English,Spanish,French,Croatian,Hungarian,Italian,Polish,Serbian,Turkish and russianCompatiblesoftware:1. Window:ScanMaster-ELM,ScanTool.net,PCMSCANELM,etc.2. Android:Torque,DashCommand,OBDCarDoctor,AutoDoctor,MiniOBD,EOBD,etc.3. Symbian:OBDScopeSoftwareCompatiblesystems:WindowsXP,Windows7/8,Android,Symbian.ELM 327 V2.1 Specifications:Model name: OBD2 Code Reader Super ELM327 V2.1 BTType: code readers & scan toolsOutput protocol: bluetoothColor: black & whiteMaterial : plasticVoltage: 12VCurrent: 45mAWave frequency: 38400HzApplicable scope: 5-10m / 16.4-32.8ftELM327 2.1 OBD2 BluetoothSupport 7 Kinds of OBDII protocols :Vehicle Coverage: Works on all OBD2 Vehicles.1. SO9141-3 (5 baud init, 10.4Kbaud)2. ISO14230-4 (5 baud init, 10.4 Kbaud)3. ISO15765-4 CAN (11bit ID, 500 Kbaud)4. ISO15765-4 CAN (29bit ID, 500 Kbaud)5. ISO15765-4 CAN (11bit ID, 250 Kbaud)p style="font-family:"Open Sans", Roboto, Arial, Helvetica, sans-serif, SimSun;font-size:14px;font-weight:400;letter-spacing:normal;line-height:inherit;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);margin:0px;margin-b