Chromecast Ultra: Getting 4K video the Google way
New Chromecast HD with Google TV will be budget-friendly
Google Chromecast Ultra: Price and Details
Google Chromecast Ultra review: Google Chromecast Ultra has 4K resolution, Dolby Vision HDR, available November for $70 - CNET
AVOID HASSLE - eliminates the need to find an AC outlet near your TV by powering Chromecast directly from your TV's USB port. ADVANCED TECHNOLOGY
Mission USB Power Cable for Chromecast and Chromecast Ultra (CHROMECAST NOT Included)
Enjoy ultra-high-resolution content with the Chromecast Ultra from Google. This device plugs into your TV or home theater receiver's HDMI port,
Google Chromecast Ultra - 4K Ultra HD Streaming