Wireless Display: This wireless adapter lets you enjoy videos from your small screen devices on a larger display. Experience wireless mirroring from small to large screens, supporting up to 1080P for high-quality visuals. 4K Video Display: The smartphone adapter supports video display up to 1080P, mirroring content from your device's screen, including images, videos, games, movies, and more. Practical Design: Designed with an extended cable for easy connection to your TV. Features an external WiFi antenna ensuring a strong WiFi connection, easy setup, and improved signal. Portable and Durable: Guarantees 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 just minutes. Simply plug it into your TV, power it on, find the mirroring function on your device, and cast away!