4K Ultra HD VisualHigh-resolution imaging with sharp details, bringing immersive viewing for movies and presentations.Smart System Built-inIntelligent operating system with wireless screen mirroring, app streaming and multi-device connection.Home & Office Dual UsePerfect for living room home theater as well as office meetings, PPT and document projection.Direct Projection DesignEasy to place and use, no complicated installation, ideal for large-space projection.Stable & VersatileWide compatibility with laptops, phones, USB drives and HDMI devices for daily use. | Cluzine | | 4K Ultra HD Smart Projector for Home Theater & Office Conference, Direct Projection for Living Room | Best Buy