This is the Aladdin Connector. You can connect gaming consoles like Switch and Playstation, as well as HDMI-compatible devices like DVD/Blu-ray players, to the Popin Aladdin X series projector via Wi-Fi. It can also be used as an external monitor for computers and smartphones. It's useful when you want to play games on a large screen with a group of people. You might be concerned about lag with games, but I didn't feel any problems playing, except for extreme cases like shooting games or rhythm games. The successor model boasts 4K, but the Aladdin side doesn't support 4K... so I think this one is fine. It supports USB-C for power. Included items: Original box, HDMI cable (as a bonus) If there is no price reduction, we offer a return guarantee for the operation, so please consider it with confidence.