Product Details: The Vgate iCar Pro 2S is a Bluetooth OBD-II adapter that transforms your iPhone, Android device, or Windows PC into a professional-grade diagnostic scan tool. It supports all standard OBD-II protocols and connects to the vehicle’s OBD-II port via a plug-and-play interface. Install compatible diagnostic software to read generic and manufacturer-specific trouble codes, view real-time ECU data—including engine RPM, fuel system status, fuel pressure, oxygen sensor voltage, and more. Features include over-voltage, over-temperature, and over-current protection; fast Bluetooth communication (up to 3 Mbps); free firmware updates; BatterySaver technology with low-power mode; automatic sleep and wireless wake-up; and support for up to 208 groups of pass, block, and flow control filters. It offers superior compatibility with third-party apps and software. The iCar Pro 2S includes an automatic wake-up function compatible with hybrid and battery electric vehicles. It fully supports all OBD-II protocols and commands, with an intelligent auto-sleep/wake feature. Operating current is 34 mA during active use and drops to just 3 mA in idle sleep mode to protect the vehicle’s battery. Compact and portable, this pocket-sized adapter fits discreetly without interfering with driver legroom. It delivers high performance, smart power management, and broad third-party app support. Connection Steps (using Car Scanner app as an example): Android: Enable Bluetooth, search for the device named “Android-Vlink”, and pair using the PIN “1234”.