New Vgate MINI ELM 327 Bluetooth Vgate Scan OBD2 / OBDII ELM327 V2.1 Code Scanner 1. Mini ELM327 OBD2 Scanner, the newly developed wireless scan tool. 2. It supports all OBD-II protocols. 3. It is the latest version 2.1 4. Bluetooth connection, no Batteries, Cables, or Switches. 5. Retrieve Fault Codes (DTCs) and clear Check Engine lights.