Wireless Display --- Wireless adapter allows you to watch videos from small to large screen devices. Wireless display ranges from small to large screens, supports 1080P, and enjoy high-quality images. 4K video display - The smartphone adapter supports up to 1080P video display, which can mirror the content displayed on the device screen, such as patterns, videos, games, movies, etc. Practical Design --- Designed with an extension cord, it can be easily plugged into your TV. Features an external WiFi antenna that ensures a strong WiFi connection, is easy to install and provides a better signal. Portable and durable - ensuring high-speed transmission and clarity of high-definition video and digital audio. High quality PVC material, durable and lightweight. Easy to use --- Connect and cast in just minutes. Just connect it to your TV and turn it on, find the mirroring feature on your device and cast. If you have any questions about our products, please feel free to communicate via email. Thank you for your support.