Powerful & portableRoku Streaming Stick 4K is faster and more powerful than ever. The redesigned long-range Wi-Fi receiver is super-charged with up to 2x the speedexactly what you need for smooth streaming in spectacular 4K, Dolby Vision, and HDR10+ picture.More powerful than ever with super-fast startupAll-new design that hides behind your TVSpectacular Dolby Vision picture qualityLong-range Wi-Fi, now up to 2x fasterShare videos, photos, and music from your Apple device using AirPlayStream a massive selection of free, live, and premium TV