VIMVIP Bluetooth Supper Mini OBD 2 /Mini OBD ii Car Auto Diagnostic Tool Compatible with Andriod Andriod / Droid / Torque backwards compatible with ELM OBD2. Bluetooth Connection, No need Batteries, Cables, or Switches. View live engine data on your Android phone. Retrieve Fault Codes (DTCs) and clear Check Engine lights. Package Includes:ELM327 Bluetooth OBD2 Scanner Tool and CD with Device Drivers.