Our New MINI ELM327 V2.1 BT 4.0: 1. CAN chip designed for accurate data transmission, enhanced compatibility, and improved stability 2. Dual mode Bluetooth 4.0 connectivity, compatible with iOS, Android, and Windows devices 3. Scan QR code from interface to download and update the app easily 4. ELM327 V2.1 BT 4.0 OBD2 scanner tool without CDOBD2 code reader, optimized for Android Torque applications Attention: 1. ELM327 V2.1 is designed for gasoline vehicles only and does not support diesel engines 2. Compatible with most brands of gasoline-powered vehicles 3. Software version: V2.1, Hardware version: V2.1 ELM327 V2.1 Features: 1. Supports Android, Symbian, and Windows operating systems. Recommended Android system version: V4.1 to V4.3 2. Not compatible with iOS devices 3. Bluetooth pairing password: 1234 4. Latest software version: V2.1, Hardware version: V2.1 5. Not suitable for diesel engines or trucks 6. Supports most OBDII protocols Supported languages: Czech, Danish, German, English, Spanish, French, Croatian, Hungarian, Italian, Polish, Serbian, Turkish, Russian Compatible software: 1. Windows: ScanMaster-ELM, ScanTool.net, PCMScanELM, etc. 2. Android: Torque, DashCommand, OBDCarDoctor, AutoDoctor, MiniOBD, EOBD, etc. 3. Symbian: OBDScope Compatible systems: Windows XP, Windows 7/8, Android, Symbian ELM327 V2.1 Specifications: Model name: OBD2 Code Reader Super ELM327 V2.1 BT Type: Code readers & scan tools Output protocol: Bluetooth Color: Black & white Material: Plastic Voltage: 12V Current: 45mA Wave frequency: 38400Hz Operating range: 5-10m (16.4-32.8ft) ELM327 V2.1 OBD2 Bluetooth supports 7 OBDII protocols: Vehicle coverage: Works on all OBD2-compliant vehicles 1. ISO9141-3 (5 baud init, 10.4Kbaud) 2. ISO14230-4 (5 baud init, 10.4Kbaud) 3. ISO15765-4 CAN (11bit ID, 500 Kbaud) 4. ISO15765-4 CAN (29bit ID, 500 Kbaud) 5. ISO15765-4 CAN (11bit ID, 250 Kbaud)