The Smart Connect is $229.99 at Costco here in Virginia. It works fine with my iPhone, though I’d like a bit more volume for music streaming.
I picked up an Avantree Bluetooth transmitter from Amazon for $44.99 and it works well with my Dell laptop or Vizio TV.
It’s also less than the $89.99 for the Rexton transmitter. I have that too, but haven’t opened the box yet. I’m trying the KS7 after wearing ReSound for years, and the Cala 8 since late December. So far I prefer the KS7. It’s overall automatic program works well. The TV program enhances dialogue well, and the Music program for speakers is nice for music listening. The KS7 with the initial programming sounds as good or better than the Cala 8 with a few tweaks. The domes are much more comfortable for me too.