Mi Box S is powered by Android 8.1, easy to use and supports voice search and Chromecast as well as delivering a world of content the whole family can enjoy. Compatible with thousands of apps, giving you access to tons of premium video services and a constant stream of fresh new content. Features the latest 4K HDR technology and high-speed 4K processing for up to 60fps playback. Enjoy an ultra high-definition, a lifelike viewing experience. Puts you in the action with Dolby and DTS deliver crisper, three-dimensional surround sound. Supports Wi-Fi, Bluetooth, and USB connections, delivering super fast transfer speeds.