ELM327 Bluetooth OBD2 Scanner Vehicle Data Monitor 2026 1PC

High-performance on-board OBD-II Bluetooth diagnostic interface - Professional automotive self-check maintenance tool🚗 Why choose our OBD2 diagnostic tool?
The engine fault light suddenly comes on? Want to know the real-time operating data of your car? Our intelligent diagnostic interface is the best assistant for you to conduct vehicle diagnosis and maintenance by yourself! Without the need for expensive professional equipment, simply insert this small diagnostic device into the car\'s OBD-II port, and you can view the vehicle\'s health status in real time through the smartphone APP. Product Details

• Product Name: Bluetooth OBD-II Diagnostic Interface
• Chip Model: 25k80 (4th generation high-performance version)
• Bluetooth Version: Bluetooth 5.1
• Supported Protocols: All standard OBD-II protocols (CAN/KWP2000/ISO9141, etc.)
• Operating Voltage: 9V - 16V (suitable for 12V vehicle systems)
• Size: 48mm × 26mm × 34mm
• Weight: Approximately 15 grams
• Temperature Range: -40°C to +85°C (industrial grade)
• Interface Type: Standard OBD-II 16-pin

Core Function List
✅ Read and clear engine fault codes (DTC)
✅ Real-time monitoring of engine operating parameters (speed, water temperature, oil pressure, etc.)
✅ Recording and playback of freeze frame data
✅ Real-time monitoring of battery voltage
✅ O2 sensor monitoring
✅ Monitoring of MIL (Malfunction Indicator Light) status
✅ Check of I/M readiness status
✅ Comprehensive vehicle performance testing
✅ Vehicle information reading (VIN/Calibration ID, etc.)
✅ Data analysis of driving mileage
✅ Customized dashboard display
✅ Support for 15 maintenance services
✅ Online firmware upgrade via OTA
✅ Support for over 25 languages
✅ Compatible with mainstream diagnostic appsPackaging List
1 × Bluetooth OBD-II diagnostic interface
1 × Product Packaging Box

On Jul 8, 2026 at 19:56:30 PDT, seller added the following information: