I have had them for almost a month and their use is mainly for music. Let's start with the positives. They connect instantly to the device. They are comfortable in the ear, without causing fatigue (at least for me). You can adjust the volume of the music with a touch. Negatives: There are many interruptions during music playback, even when the phone is on you. The sound is very flat and distorts at high volume. The person you are talking to hears you with difficulty and all external sounds pass through the microphone. The package includes the medium-sized rubber tips to fit in the ear, but if you use the larger ones, the charging case does not close and it is very likely that they will not charge either.

I really wonder how some people here write that these terrible headphones have a lot of bass. I wasted my money, they don't connect to either iPhone or Android, the sound is awful, no bass at all, one plays and the other doesn't, and the connection is lost after 3 meters. I tried them with an iPhone 12 Pro Max and a Samsung S10 Plus. Don't buy them. In my opinion, if you are going to spend 150 euros or more, get something serious.

The only negative thing is that the microphone picks up all the surrounding sounds. Good bass and volume in music, easy to connect, the buttons take a little getting used to. It's amazing in terms of battery life. I have never run out of battery!

For its price, it's pretty good. When you pay less than 50 euros for wireless headphones, you can't expect AirPods level quality. They are quite loud, although personally I don't like the excessive bass they have. The first two or three times they connected to my phone, they had an issue where they would connect and disconnect, but since then they work perfectly fine.