Roku Streaming Stick features smooth HD streaming to your TV.
Its small form-factor makes it easy to hide behind your TV and
perfectly portable to use while traveling. The included voice
remote has buttons to control your TV power and volume, plus
search and more with Roku Voice. Sit back and enjoy the show.
with Roku.com/link It's compatible with HD and Ultra HD streamings on the ration of 1020X1080.also supports wireless networ 2.4/5g connections.
In roku streamin sticks provide those Channels Like NETFLIX, HBO, STRIX, DESINEY, Vimeo, Crackle, 50+ apps are available Overthere in the streaming sticks.