1.【Screen mirroring】This wireless display adapter will allow you to view audio, video, office documents and more from a small to a large screen without the need for long and messy cables. shared your file content, photos, videos on any TV, monitor, projector with HDMI port, perfect for presentations, meetings, exhibitions, etc.2.【Horizontal and vertical screen switching】The horizontal and vertical screen mode can be switched quickly and conveniently with, which can meet a variety of applicable scenarios. The high-efficiency intelligent chip has powerful audio-visual playback ability, and stable without delay.3.【Fast same screen】The product has an external antenna with strong-er signal, which is hidden behind the large screen, clean and beautiful, supports 2.4G network, and is easy to use the same screen4.【1080p HD on the same screen】The large screen is more wonderful, and the picture quality is gorgeous and. High definition display, no jamming, stable and safe.5.【Plug and play】 The product has a built-in antenna, which is easy to operate. Just connect the large screen and the power cord, and you can easily casted the screen. It is fashionable and clean behind the large screen.