Long range for hd wireless HDMI extender transmitter and receiver adapter 4K video display dongle for TV Laptop projector [4K Ultra HD Resolution]: Mirascreen wireless HDMI transmitter and receiver supports video resolution up to 4K(3840 X 2160) and more resolutions(1080P full HD/720P),Built-in chip can prevent delay and lag caused by signal interference, you can enjoy clear and vivid images in a large screen. This Mirroring wireless is perfect for learning, business meeting, family party and playing games and gives you a great screen experience; [High-Quality Wireless Transmission]: Dual antenna design, 5G transmission efficiency is faster and more stable. In an open field, The distance of the wireless transmission high-definition HDMI audio/video signals is as high as 328ft/100m, if through 1 wall the signal can transmit 10-30m/33ft-100ft. transmission distance is enough to cover the entire conference room or room in the home, This means you don't have to buy a long HDMI cable to extend video signals.Wireless HDMI equipped with powerful long-range signal transmits through walls, floors ceilings; [ Easy to Use]: No software or WiFi connection required, Plug and Play, without messy wires, it's easy to connect and pair TV and will not affect other wireless devices, Wirelessly mirror and share all contents on the big screen, include: pictures, videos, online game, online movies, web browsing, online shopping, documents and more; [Small and Portable]: Aluminum alloy frame and acrylic glass cover plus lighting effect, Compact body is in small portable, you can take them anywhere needed for convenient uses, you can enjoy TV or game anywhere. Mirascreen wireless HDMI Transmitter and Receiver kit is an ideal accessory for family entertainment and office business meetings; [ Application scenarios]: The Wireless HDMI transmitter and receiver can be used for home, office, education, party, gardening display, etc. Any scene that requires high-quality display. Easily share photos, videos, presentations, teaching content, 4K 3D movies, PPT, emails, meeting documents and other content to the big screen, Share the best to your family and friends. [Widely used]: Wireless HDMI adapters support stream HD 4K extend, wireless from your Laptop, PC, Mac, Smartphone, PS4/5, Switch, Satellite Box, HDSLR Camera to HDTV, Projector or Monitor; Why Choose Mirascreen Wireless Transmission and Receiver Kit? * Wirelessly send 1080P FHD video from one HDMI and Type-C support DP alert source to one HDMI TV/Projector/Monitor; * Extends signals up to 50M in-room; * Uncompressed audio and video at near-zero latency - ideal for gaming and streaming; * Resolutions up to 3840*2160 @ 30Hz* Minimal interference with existing Wi-Fi devices via HDMI wireless frequency; * Installation: Plug and play, which works the same as the traditional HDMI, but its advantage is wireless connection.