Google Chromecast. It is a streaming device that plugs into the HDMI port of a television to allow users to stream content from their phone or computer to the TV.
It requires a TV with an HDMI port and a Wi-Fi network.
It supports popular streaming services like Netflix, YouTube, Hulu, and Spotify.
The device can be controlled using a compatible mobile device or computer.
Some models, such as the Chromecast with Google TV, come with a remote control and a user interface.