The EZCast 2 is a wireless streaming dongle that turns any HDMI TV or projector into a smart display by mirroring or extending content from your phone, tablet, or computer—supporting 4K output, dual-band Wi-Fi, and multiple protocols (Miracast, AirPlay, Google Cast, DLNA) so you can cast from iOS, Android, Windows, macOS, or ChromeOS devices, even without internet using Peer-to-Peer mode.