Our oprojector with WiFi and Bluetooth can mirror movies/videos/photos/games from your smartphone to big screen by WiFi or USB cable directly (NO NEED TO BUY EXTRA CABLES). It's more convenient for you to use.The Mirror display function doesn't support protected videos, because of copyright. (Netflix, Amazon Prime Video,Xfinity and Hulu).Bluetooth can connect to other audio devices, allowing you to independently choose a better sound source.
