4K WiFi HDMI Wireless Display Dongle Adapter This wireless dongle offers dual-screen video conversion (2.4+5GHz) allowing you to seamlessly share media from your iPhone, Android device, or other compatible device to your TV, monitor, or projector. Enjoy clearer, smoother images and synchronized audio. Dual-band (2.4+5GHz) wireless network connection ensures a stable and fast connection. The HDMI port supports 4K video output and high-quality audio output. Stream online content or share local files: videos, audio, photos, desktop files, websites, and games. Wide Compatibility: Supports various operating systems including Windows 8.1, Windows 10 or later, iOS 7.0 and higher (iPhone 11, 11 Pro, 8, 8 Plus, 7/7 Plus, 6/6 Plus, 6s/6s Plus etc.), Mac OS X 10.9 and higher, and Android 5.0 and higher (Samsung, Nokia, HTC, LG, and more). Easy to Use: Connecting your phone is simple and convenient. No data cable needed – just connect and mirror your screen. Enjoy 4K HD videos on the big screen in three easy steps: setup, connection, and mirroring.