Enjoy 4K UHD HDR content from your favorite apps and mobile devices with the snow Google Chromecast with Google TV (4K). It plugs into the HDMI port on your display and connects to your Wi-Fi network to provide access to a variety of apps via the onboard Android TV operating system. It supports 4K UHD (3840 x 2160) resolution at 60 Hz and the HDR10, HDR10+, and Dolby Vision HDR formats to provide a vibrant, detailed image on compatible displays. The Google Assistant is built-in to provide simple voice searching with the included voice remote control