Wireless Display Adapter: Seamlessly stream videos from your small screen to a large display. Wirelessly mirror content, supporting 1080P for high-quality visuals. 4K Video Display: This smartphone adapter supports video mirroring up to 1080P, displaying patterns, videos, games, and movies from your device. Practical Design: Features an extension cable for easy connection to your TV and an external WiFi antenna for a strong, stable connection. Simple to install and provides a better signal. Portable and Durable: Ensures high-speed transmission and clarity for HD video and digital audio. Made from high-quality, durable, and lightweight PVC material. Easy to Use: Connect and cast in minutes. Simply plug into your TV, turn it on, find the mirroring function on your device, and cast your content.