Power saving technology: This device automatically turns on and remains in standby mode without requiring manual activation or repeated startup after reconnection. Utilizing advanced technology, it connects to the vehicle's OBD2 port without risking battery drain. Supports 12V/24V vehicles compliant with OBD2 protocol standards, compatible with apps that support your vehicle model. Automatically switches between HS CAN and MS CAN. Supports all OBD2 protocols. The OBD2 interface supports up to 4128 bytes of data communication, with a buffer size of 8192 bytes. Data transfer speed up to 3 Mbit/s. Supports Ford FEPS 18V programming signal (18V on OBDII pin 13). USB 2.0 interface. Compatible with software designed for ELS27 and ELM327 adapters. Supports ELS27 baud rate configuration, with settings saved internally. Compatible with FORScan for diagnostic functions on Ford, Mazda, Lincoln, and Mercury vehicles. Supports ELMConfig for diagnostics, flashing, and configuration of control units in Ford Focus 2, C-MAX mk1, Kuga mk1, Mondeo 4, S-Max, and Galaxy models, enabling configuration changes and activation of available hidden features. Compatible with FoCCCus for tuning Ford Focus 3, with partial support for Fiesta 7 and Kuga 2 electronic platforms. Supports STool for odometer adjustment. Compatible with ELM-FFn for use with Ford Fusion and Ford Fiesta models.