The Roku Ultra 4660 is a powerful media streaming box with quad-core processor, black color, and HDMI audio/video output. It supports up to 1080p (FHD) resolution, 4K and HDR features, and runs on Roku OS. The device offers Wi-Fi and Ethernet connectivity, and comes with an HDMI port. It is a unit type product from Roku brand, with wireless performance and powerful streaming capabilities. The product is manufactured in China and belongs to the Apple TV product line.