LAUNCH 2015 X431 V Plus X431 V+ (X431 PRO3) WiFi/Bluetooth Global Version Auto Scanner for Full System Multi-Language Supported Languages: English, German, French, Italian, Spanish, Portuguese, Polish, Russian, Japanese, Traditional Chinese Launch X431 V+ with Bluetooth/Wifi is based on Android system, is a new car malfunction diagnostic device developed by Launch Tech for internet application. X-431 V+ completely substitutes X431 IV and X431 Diagun III. There is the Manual in the Multiplexer, you can check it when you use the device. it is in " cnlaunch" file. Wi-Fi: Supported Bluetooth: Supported