Review on KZ Aptx Bluetooth Module Plus Wireless Upgrade Detachable Cord (B Pin) with Waterproof Feature by Tamara Simms

They work great with my ZS10 headphones. I have an iPhone 8+. The cable to the control takes some getting used to. I'm a tall guy, 260 tall neck, they fit perfectly. I had to shape the in-ear part of the cable a couple of times, making sure the headphones plugged in the same way (the first time the left side was facing backwards for pin B). Once formed I could move, walk and run. I work in the events industry and didn't want full noise cancellation, but this definitely helped "mute" the noise around me. They sound just as good as they did with my standard mic cable. The music is louder than most headphones, I feel like they design these with maximum volume rather than these, although I had to turn them down. I haven't tried the microphone for phone calls yet. This is the most important part of them so I will update it as soon as it happens. * V2 - Well, things didn't go as well as I had hoped for the phone calls. The callers said they couldn't hear me very well and that I had to speak very loudly. While I still use it for music, it didn't do everything I hoped it would. In my opinion, the purchase of IEM Bluetooth headphones is still worthwhile for the price. Total cost = (20+ and original headphones on Amazon special for 43 = 65 with tax and shipping) I have Bluetooth IEMs that compete with the Sennheiser HD Bluetooth which I paid over 180 for. Thanks