Earla Tec Replacement Audio Cable Cord, Extension Wire for Bose QuietComfort QC25 QC35 Headphones with in line Mic Volume Control (Black)

I got this since the adapter that came with my Bose headphones got lost while moving states. The small and hooks into the headphones and the larger end fits into any standard sized jack port. The build quality feels fine. Perhaps slightly cheap but not poor quality at all. There is a mix that can change volume and play/pause music/videos. Works well overall.

As you would expect, it works fine. For being off brand it works well, but the quality of the wire feels much more stiff then the real Bose cable, and the buttons are bugger and have a less satisfying "Click" to them, and are much louder. Mic seemed to sound okay from what I could gather, but not better or the same as the real Bose wire.

The volume control unit fell apart within 5 minutes of usage. Absolute waste of money. Cheap badly made rubbish. Beware. Trying to use cellotape to hold the cable in place. Will probably revert to using my old cable

Several days of use and it works fine. It fits the Bose headphones, the plug of which is a proprietary size. WILL NOT work if your headphones are not of the smaller Bose proprietary size.

I needed a replacement wire for my online classes. This wire doesn't pick up audio at all for zoom calls, no one could hear me. Also when ever i tried raising the volume it automatically turned my volume to MAX. This in turn made every function for this product not work but make it harder for me to follow my online class. I'm really disappointed with this purchase.