Beamer 4 is a streaming player designed for Mac users, enabling easy mirroring of local videos to AirPlay 2 devices. It supports mainstream formats like MOV, MKV, and MP4, along with HEVC and H264 encoding, and is compatible with text/bitmap subtitles, delivering high-definition visuals and surround sound. With simple operation and one-click mirroring, it offers a seamless big-screen entertainment experience suitable for leisure viewing and office presentations, allowing for uninterrupted multitasking.