MMCX to Lightning Audio Cable

I've bought two of these now, and with normal use they have both broken. It starts by losing one ear, and continues from there. I have addressed the problem by buying a $20 MMCX to Lightning cable on Alibaba, which is clearly of much better quality.

Excellent pairing with etymotic XR and SR. Makes me wonder why the MMCX lightning is not an option when purchasing ear phones

Ive had 2 of these now and both failed pretty fast. one failed at the lightning connector to cable and the other buttons got sticky werent working/cutting out...... just too delicate for normal use. I really wish Ety made a bluetooth earphone- and im guessing their bluetooth wired version are going to have the same durability issues.

I have had these for over a week, and I think it was worth the purchase for my ER3SE. I gave it four stars because I believe the volume control is too high up. I can explain. The microphonic problem always seems to persist for me, especially when I exercise, so I usually have to wrap the cord around my earlobe. However, the volume control then sits almost directly on my earlobe instead of hanging further down, which causes that side of the cord to randomly come off my ear. This is very annoying. Otherwise, the cable sounds great and feels very sturdy. I would recommend for other iPhone users.