They were purchased on Black Friday. At first sight, I was impressed. I felt like I was holding something very premium in my hands. When connecting: I didn't have to do anything, I opened the lid and my phone immediately recognized them through Google, I pressed a connect button that appeared on the screen and that's it. The JBL app is very user-friendly, it doesn't have many features, but it's worth downloading for further customization.
Battery: Guys, it never runs out, I don't know what to say, one night I fell asleep listening to music without even realizing it, and the next morning I woke up and the music was still playing. That alone says it all. The battery life of the charging case lasts 7-15 days depending on usage.
Sound quality/volume: The sound quality is equally very good, nothing like the tune 500bt that I used before. I can say that the sound quality is almost on par with the Razer headset, the black shark v2... As for the volume: Before buying them, I read in a review: At first, it's low to protect your hearing. I still don't understand what the poet meant. The volume is OK. It's not one of those where you turn it up to the maximum and then lower it after a while because you can't stand it at full volume. They are designed so that you can listen to music at full volume for hours without any issues.
As for the multiple microphones they have, I don't have a particular opinion since I don't use them much for calls.
Also, very comfortable, at least for me, I don't feel like I'm wearing them, even after many hours. They are also sweat-resistant. Tested them while cycling, running, and doing weightlifting (training), they don't bother me and they don't fall off, very important.
Noise cancelling: Tested the noise cancelling almost everywhere, on a ship with wind, on an airplane on the wing, on a school trip on the bus, in the car. Once you activate it, you don't hear anything while music is playing. Just you and the music. When there's no sound playing in the headphones and the ANC is activated, it reduces the noise, it doesn't completely eliminate it because it doesn't work miracles, but it eliminates the background noise and you only hear voices very close to you. But I repeat, when music is playing, you don't hear anything!
They are also known for connecting to more than one device. Tested them on mobile-PC and mobile-smartwatch (Garmin), I had no issues.
The bass is particularly satisfying, but again, they don't work miracles.
The headphones come with the charging cable and 2 sets of silicone tips, the smaller and the larger ones, for everyone's convenience. I recommend that after wearing them, you do a "check my best fit" through the app to confirm that you are wearing the correct size of silicone tips.
They haven't been tested for gaming.
In general, if you find them for under €140, they are a very good choice for someone who wants to listen to music for hours without being bothered by anyone, for the gym, for running, for studying, etc.
And after all this incredible user experience, I accidentally put them in the washing machine and they broke...
And what did I do, of course? I went and bought the same ones!!!