Comprehensive Vehicle Diagnostics: Harness the capabilities of the ELM 327 V2.1 with this advanced Bluetooth OBD2 scanner. Designed for Android and PC, it offers a seamless connection to monitor your vehicle's health. Support for Multiple Protocols: This professional-grade tool is compatible with the CAN-BUS protocol, ensuring wide vehicle coverage. Real-Time Monitoring: Keep track of various vehicle metrics in real-time. Ideal for both beginners and professionals looking to get detailed insights into car diagnostics. Easy to Use: Simply plug into your vehicle's OBD II port, connect via Bluetooth to your Android device or PC, and start diagnosing. No batteries or additional tools required. Color: Black/White/Blue Material: plastic Package Contents: 1 x fault detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.