I got this dongle to pair with my Campfire IEMs, and it pairs excellently with them! I also purchased the mic cable from ALO, and when I put into a USB-C port the mic function works great. Unfortunately with the lightning adapter, mic function doesn’t work. Also the lightning adapter included seems fragile. I had one crap out on me and needed to buy another. Needless to say, it does what it promises and does it well. Perfect for portable listening.