Wireless Screen Mirroring --- Enjoy videos and more from your small screen on the big screen with this wireless adapter. Wirelessly display content from your phone or tablet to your TV, supporting up to 1080P for high-quality visuals. 4K Video Display --- This smartphone adapter supports up to 1080P video, mirroring everything from photos to games and movies. Practical Design --- Designed with an extension cable for easy connection to your TV. Features an external WiFi antenna for a strong and stable connection. Easy to install and provides a better signal. Portable and Durable --- Ensures high-speed transmission and clear HD video and digital audio. Made from high-quality PVC material for durability and lightweight portability. Easy to Use --- Connect and cast in minutes! Simply plug it into your TV, power it on, find the mirroring function on your device, and cast away!