Google Chromecast Ultra

It does what I want it to - streams video in resolution up to 4k. If you have an older screen you probably don't need this, but if you have anything more modern that supports it, it's cool. The major downside is you have to get it with the original power adapter that is a wall-wart style thing with a built-in ethernet port. (This is case your wireless connection isn't good enough to stream 4k video.) I wish you could optionally use a different adapter to plug it into a dedicated 5 volt USB slot like my new tv has, but using any other power supply will result in an annoying message on the bottom of the screen and only support up to 1080p video. Don't buy this used without the original adapter, it's useless. (Unless you don't care about 4k streaming, and that's the only reason to have this, otherwise stick to an older model.)

The refurbished item arrived with the original owner's network info still present. It was NOT reset to factory default like it should have been. After looking up how to reset it quite a few updates were installed. Everything you watch needs to have an app installed on your phone/tablet, so you better have room for it (Netflix, Pluto, . . . ). Streaming a mirrored screen needs to have a really good WiFi connection in order to work smoothly.

The chromecast ultra is the Best adition to my Living ropa its, super easy to use, super fase, and it s the Best If you love your Phone and Tv. Everything or almost everything display. The perfect ítem for improve your tv without buying another one, if only cost a little les will be great because even used it is almost 60 or 70. But Totally worth it

Had some issues setting it up where my desktop computer could not find the device to cast to, but after fixing setup, it works great!

everything was as advertised, it was easy to set up, just plug it in, worked right away and has worked since.

Picture quality as expected, streaming irregular with sound dropping out. Normal for this sortoff device

Quite easy to set up and was able to connect and use Netflix.