Feature●All together now: Shows, movies, live TV, YouTube, and photos. All streaming on your 4K TV. From all your family’s devices●Everything you love about Chromecast and more. By using your phone, its easy to play, pause, control the volume, and more from anywhere in your home. Supported operating systems- Android 4.2 and higher, Mac OS X 10.9 and higher, iOS 9.1 and higher, Windows 7 and higher●Make the most of your TV. With support for 4K Ultra HD TVs with HDR, you can get the most out of your setup. Chromecast Ultra automatically optimizes your content for the best picture quality●Start streaming with just your voice. Works with Google Home, so you can stream and control content using just your voice.3 “Ok Google, play Stranger Things from NetflixDescription This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.