G13B professional screen projection equipment Supports H.265 video encoding for efficient and playback with lower bandwidth needs. Includes a plugin WiFi cable to facilitate quick and straightforward setup. Compatible with Android APP and mobile phone APP on the same screen, enabling unified control and easy access from multiple devices. Convenient and fast connection from a mobile device to a large display, allowing you to cast content quickly. Plug and play design; no need to install applications to start using immediately. Real time transmission of video and audio with minimal delay, providing a comfortable viewing experience. Reliable performance and broad compatibility with standard screens and devices for everyday use. Use scenarios: Business meetings and presentations: wirelessly share slides, videos, and documents to the projector or large screen for collaborative discussions. Home entertainment: cast movies, photos, and apps from a smartphone to a TV or projector for family viewing. Education and training: project lessons and training materials in classrooms or seminars to enhance engagement and participation.