I bought a Born-Conduction Earphones

I bought wireless earphones that come in two pieces and can be worn by sandwiching them on my ears. The most popular brand of true wireless earphones is Ambie, and they typically cost around 15,000 yen. However, I found a similar product for only 1,850 yen, but without a brand name printed on it. Once I had both earpieces in place, they were comfortable and didn't bother me at all. However, after using them for about an hour, I started to feel pain. I looked up Ambie products on YouTube and found that others had reported the same issue. I'm considering selling them on Merukari.
(Corrected by ChgatGPT)

I bought an earphone that is wireless, two pieces, and can put it on, my ears are like a sandwich. The most popular separate wireless earphone is Ambie's earphone that price is around 15,000 yen. It might be the same product, but it is 1,850 yen. There is no print of the brand name. After putting on my both ears, it doesn't bother me at all. After using it for around one hour, I felt pain. I checked Ambie products from Youtube it had the same report. I am thinking to sell it by Merukari.
(Created on 3rd Feb, Modified by Kayo)