high quality Wireless Display The wireless adapter allows you to watch videos from small screens to large screen devices. Wirelessly display small to large screens, support 1080P, and enjoy highquality 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 extended cable, it can be easily plugged into your TV. Features an external WiFi antenna that confirms a strong WiFi connection, is easy to install and provides a better signal.Portable and Durable Ensure highspeed transmission and clarity of HD video and digital audio. Highquality PVC material, durable and lightweight.Easy to Use It only takes a few minutes to connect and cast. Just connect it to your TV and turn it on, find the mirroring feature on your device and cast.