Genuine PIC18F25K80 Chip: High performance 8-bit MCU with Integrated ECAN™ featuring eXtreme Low Power. V1.5 firmware: Supports all 9 OBD2 protocols Read and erase diagnostic trouble codes (DTCs) and turn off the check engine light Compatible with BOTH Apple® iOS and Android devices Stable wireless connection and hassle-free setup: Setup in seconds No wires or batteries (adapter is powered by the diagnosis size sockets) Read and erase diagnostic trouble codes (DTCs) and turn off the check engine light View real-time vehicle data, graphs and performance parameters while you're driving Find and fix problems before they happen Compatible with all OBDII compliant vehicles Connects wireless up to 3 meters Compatible with SAE J1850 PWM and SAE J1850 VPW protocols found on many Ford and GM vehicles (these protocols are NOT supported on cheaper scanners)