Mini OBD2 Bluetooth Scanner for Multi-CAN-BUS, compatible with Bluetooth. Supports all OBD2 protocols and works on Android and Symbian devices. Used to read diagnostic trouble codes, including both generic and manufacturer-specific codes, and displays definitions (database includes over 3000 generic code definitions). Clear trouble codes and turn off the Check Engine light. Software Version: V2.1 (varies by software) Works with all OBD-II compliant vehicles Communication: Bluetooth 2.0 Master Chip: Included Support System: Android Working Voltage: 9V-16V Working Current: 35mA Standby Current: 25mA Operating Temperature: -40C to 85C Working Humidity: Less than 60% Size: 43mm x 25mm x 30mm Product appearance and printed text may vary by batch, but this does not affect functionality. Color: White Material: PCB + Plastic Package Contents: 1 x OBD2 Bluetooth Car Detector Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.