Unfortunately, I was very disappointed with these specific headphones. The reason I bought them was mainly to have quality conversations with my clients without constantly holding the phone to my head.
In this regard, the headphones are simply unacceptable (considering the price, of course). They cannot have a retail price of €190 and have a conversation quality comparable to headphones worth €20. My clients constantly complained that they couldn't hear me well, that the sound was muffled, etc., which resulted in me eventually having to speak on the phone. I spoke with the company, sent them for inspection, and they found everything to be okay. The funny thing is that when I was talking to the company's service using my headphones, they said they couldn't hear me well, but still didn't consider them faulty.
Also, I consider the battery life to be average. As a result, I use my Plantronics headphones worth about €50, which are five years old, instead of the expensive JBL ones.
The reason I'm giving two stars instead of one is that if someone only wants them for listening to music, then the headphones are very good.
If you want them for conversation as well, get something else.
