The XUMO Stream Box XiOne-SC (B) is a 4K streaming device that allows users to stream their favorite content in high definition. This black box features HDMI audio/video output, Wi-Fi connectivity, an Ethernet port, and comes with a remote for easy operation. With the Xumo operating system, this device offers seamless streaming experience and supports a variety of streaming services. Perfect for those looking to enhance their TV viewing experience with crisp and clear visuals.