We just got in our NYX 5 cables and they are fantastic with our Ultimate Ears TripleFi 10s. I loved my past cable for the TF10s from Null Audio, so this was a no brainer to give them a new way to be used. They linked up immediately with our phones and will get a lot of use.

Cable works great! Only 2 things that I don’t like (and these are VERY MINOR) is the size of the button/battery pack is larger than it looked online, and the operating language is not english. But, I can live with both of these for the ability to use my IEM’s over BT.

I've always been searching for a way to continue using my IEMs on the go and this is the perfect solution for it. Audio quality is not compromised with this one a BT connection and my only comment is that the voice lines should be in English if possible

Hi everyone, does it is compatible with etymotic ER2 series ? Thank you

Exactly what I was looking for. It perfectly fit to my Etymotics ER 4PT in replacement of my Arete Series MKIII.
I can now use them with my Tablet / Phone / TV :)
If I only had 2 improvement to suggest :
- Improve the battery life (but by adding an USB C port rather than micro USB, you made the good choice ! I can use my phone charger for both phone and Nyx BT5)
- Not sure to understand if the language can be changed (on connection/disconnection). I didn't find any info about this

Bought this product as a supplementary cable for commuting for increased convenience. I am impressed with this product as it allows me to use my CIEMs semi-wirelessly, something that was not previously possible.