I wear them for training (basketball - gym, etc.) with a lot of sweat and movement.

A fair choice.

Positives:
- Good sound.
- Easy fit and they stay in your ears.
- Durable.
- The battery generally lasts and charges very quickly.

Negatives:
- Bad microphone - not for talking on the phone, especially with noise in your surroundings.
- The touch button that turns them on and off causes issues. It can turn on by itself when you have them with you (e.g. pocket, bag, etc.), and on the other hand, sometimes it gets stuck and, for example, you can't turn them off/on.

I didn't give it the last star because, let's be honest, controlling songs, volume and all the related stuff... is somewhat difficult.... the touch is very, very sensitive to the point that if you take one earbud out and it touches your neck, it can turn on and off by itself. Otherwise, very good sound, very stable in the ear. Be careful about what kind of training you want it for... for running on a track, gym workouts, it's fine.... for running on the road it's not suitable because it isolates external sounds to a great extent, making it dangerous... it's not a defect of the product, just make sure you know why you're buying it....

I got it as a gift for my boyfriend for training. He has an iPhone, and in terms of connectivity it was fine, the cable length was more than sufficient. The sound is very clear and the battery lasts a long time. He has not used it in the sea (although it says it can also be used for swimming), they fit well in the ear and do not bother him while running/at the gym. The Bluetooth has a relatively good range if you move away from the phone. Definitely value for money for someone who works out and wants something similar.
For the similar product with a built-in memory card, definitely prefer this one (price-wise the other one costs twice as much) and with an armband for the phone you are fully covered for training.

Good sound, I haven't tried them yet during an activity (running), but the controls aren't very good, I would have preferred it to have buttons

My friend washed them at 40 degrees in the washing machine and took them out of the drum the next morning. They still work perfectly to this day‼️‼️ I have them too. Only the ringtone should be a little better. Otherwise, I highly recommend them!

Their sound is sharp. They are exclusively for use while someone is exercising (for me, cycling), since after 5 minutes of inactivity they turn off automatically. The battery lasts about 5 hours.

I have had them for 1 year and something. I mainly use them for the gym and running outdoors. As for the sound, I am more than satisfied (excellent bass, clear and satisfying volume). As for the fit, they are not tiring, they do not fall out or come off for any reason, and they are indeed sweatproof. The battery is endless... a full charge gives me 6 two-hour workouts. The only "issue" that may have bothered me is the touch volume adjustment, which I almost never managed to use (an unnecessary feature, since you can set the volume from the phone from the start and not from the headphones). I highly recommend them!!!

In short, they work without disconnects with the Xiaomi RN7 as well as with my laptop.
In practice, the only problem is the touch buttons, since even if a fly lands on them, they will click.

+waterproof.
+decent sound for the money.
+very stable in the ears.
+comfortable.
-sensitive touch buttons.

The following are a bit 'unfair' since the headphones are designed for sports activities, but I will mention them just in case someone wants them for general use as well.
-the hypersensitivity of the buttons will be very annoying if someone puts them in a pocket or a small bag.
-if someone wants to leave in the morning and use them for many hours listening to music, the battery will not be enough.
-they have excessive latency for watching movies, and for games there is not even any point in talking about it.

Knowing JBL products, I bought these headphones, but they have very bad sound.... I had bought some Chinese ones for around 20 euros and they are more reliable... unacceptable sound and low volume... nonexistent bass!!! I DO NOT recommend them!!!!

This is the first time I’ve been so disappointed with one of my purchases! I had read some negative reviews, but I thought they were extreme! I was persuaded by the JBL name (Harman Kardon) and decided to buy it.
Zero bass, flat sound; I tried to save it with an equalizer, but it can’t be fixed no matter what.
I never imagined the sound would be much worse than some old 10-year-old Samsung wired headphones! I couldn’t even stand listening to music with these for 2 days; I went back to the wired headphones I already had!
I would suggest that before you buy them, if possible, try them out—you’ll remember me.

Very good and comfortable, good bass and they don't fall out of the ears, but if you're only going to wear the earpiece sometimes, don't get these because the ear clip loosens.

You can find them for 35 to 50 euros
positives
satisfactory bass
They don’t move out of place
Good sound output
Good isolation
waterproof
satisfactory battery life
connect easily

negatives
they are a little heavy and I have worn more comfortable ones
if you have a big neck, maybe the cable won’t be long enough for you
The touch is only for
play
pause
next song
nothing else. if you want to turn it up, take your phone out of your pocket

I think they are worth the money at this price. Also, in many things the phone plays a role; the more modern and better it is, the fewer connection problems etc.

Terrible sound quality, nonexistent bass, a sound that you struggle to turn up and instead it changes the song. In the end, it still plays low. A shame for the money I spent. Truly a bad purchase.

1 among the best in price and quality headphones out there, perfect in every respect. The only thing that is difficult for me is how to turn the volume up and down because all the buttons are together, which confuses me a bit.

Based on the positive comments here, I bought these specific headphones for primary use with cycling.
3 observations.

1. Nonexistent bass and poor sound overall. The default Samsung headphones that come with the phone sound better.
2. At low volume, there is a hissing sound that is quite annoying.
3. The response of the touch controls is very poor. It can't tell whether you want to turn the volume up or change tracks.

On the positive side, they are well built, do not fall out of the ear, are waterproof, and have good battery life.

Very good headphones..I only use them for the gym and they are really very comfortable for as long as I wear them.they don't come off my ears while I'm on the treadmill...they have very good sound quality and connect very easily to the phone..plus it shows the battery level on the phone..they are worth the money and then some..

The headphones are perfect in every sense. The €50 I paid are more than worth it. Classic JBL with incredible sound. The bass is right, the mids are right, and the highs are right. They lock in your ear and won’t come out no matter what if you choose the right ear tips according to the size of your ear. The sound is quite loud, so if you’re out on the street it would be good to keep an eye around you so a car doesn’t hit you. Good sound isolation and waterproof, so you don’t have to worry about anything. For me, who use them a lot at the gym, they do the job I want. The touch gestures took me half an hour to get used to, and in the end they are very useful. And finally, as for the battery, it just doesn’t seem to run out... it easily lasts 7-8 hours. I recommend them without reservation. Buy them with your eyes closed.

Very good headphones for their price. They don’t come off or move because they’re rubbery and give the feeling that they “suction” onto the ear. The only problem is the touch controls; I recommend that no one use the headphones to turn the volume up or down because, apart from the fact that you look weird stroking your headphones up and down, every time you touch it, it registers the contact and pauses. The other functions (pause, forward, back) are easy to get used to right away. I recommend them without reservation, especially because they are truly waterproof (to test it, I washed them under the tap, just so anyone wondering would know). In the end, in my opinion, they are the best Bluetooth sports headphones.

The headphones are amazing.
At rest at home you forget you’re wearing them and they literally make your life easier.
You can listen to music and take your calls; they just isolate you a lot from the environment you’re in.
For running, they sit well, but on small ears like mine they stick out a little, nothing major.
You can hear your footsteps, but at high volume they somewhat cover them.
Of course, you can’t expect them to have the same acoustics as when you’re lying on your sofa. The point is that they keep you good company while running.
The neck cable sticks a little with sweat and sometimes pulls on the side you turn toward.
The touch buttons work flawlessly and are very convenient during training.
The sound is classic JBL. Excellent highs and great bass without any particular coloration. The mid frequencies are excellent.
I would easily buy them again.