4K Ultra HD Home Projector, Multifunctional Immersive Home Theater, Supports Wired Screen Mirroring For Android And IOS Phones, Can Project Directly Onto A White Wall, Suitable For Home KTV, Gaming, Online Courses, Bedrooms, And Dorm Rooms, Supports HD And USB Connections, Built-In Speaker System, Supports Outdoor Projection, Perfect As A Christmas Or Valentine's Day Gift