Review on Tennmak PRO Professional 4pcs Drivers Wired Earbuds with Microphone and Detachable Cable: Ideal for Sport, Running, Casual, and School (Black MIC) by Jen Coleman

I brought these because one of my LINSOUL T2 earbuds broke and I thought I could find a slightly cheaper replacement of the same quality. My god, this is so muted. They sound like a pair of dollar store headphones. Wow, that really surprised me. New for $30. I tested them on my FiiO BTR3 and FiiO K3 with silencer. The only good thing about them is that they have good soundproofing. This is likely the case when you drop a more expensive pair and notice the difference. but i swear i just used $10 skull lollipops and they sound even worse. At the current price I would advise against it. Max $15.