Travel Adapter, Nerdi All In One Universal Power Converter 3 USB Ports with Type C 110V to 230V International Power Plug Adapter Wall Charger for US, Uk, EU, AUS, Asia

I purchased my first one of these about a month ago, and I have purchased two more since then.The set-up is straight forward. The control app has all the features I need.I put all my music on a USB stick and put that into the slot on the back of one unit, but mostly use the devices to stream Tidal Hi-Fi. The sound is quite good. I notice no difference in sound quality between using the on board DAC and my PS Audio DL III. Sounds great to me.I haven't compared this to Sonos or Blue Node, except this is cheaper and seems to work well. These units have allowed me to access all my music from one app, and play the music throughout my house.

It's just barely 3 stars. UI has gotten slow lately. It always gives s POP sound when starting any music, Spotify, music from USB, or NAS. It won't play much of my HiRez collection. I went this way because Rasberry PI was unreliable but I'm not very happy so far. This is after about 45 days of daily use.

I bought 2 of these, but it has a 2-3 second lag versus using my router, so it does not sync to my other Raumfeld devices. Instead, I through this out and replaced it with $30 Google Cast devices.