The noise cancellation is incredible for 40€. The battery is just fine and the bluetooth is perfect. They connect to the phone immediately and the app has all the customization settings that a daily user would want!!! 11/10

After 2 months of use, the headphones, even though I put them in their case, continued to stay connected to the device I was using. I do not recommend them under any circumstances. At the same price and a little more, there are much better options

Stay away from this company. They break very easily and have unacceptable service. I have been waiting for almost a month for them to check and then tell me what will finally happen. Whether they will replace them or refund my money.

Not satisfied at all. For this amount of money, you can definitely get something much better. It has no isolation from external sounds, no bass, and when you walk fast they fall out of your ear. The battery doesn't last. You charge it and after a week it's discharged even without using them. Terrible device

Incredible sound quality. The application is simply perfect!!! I use them both for walking and jogging. More than once they've been soaked in sweat, but they don't give up... One day I forgot them in my windbreaker and... I washed them!!! No problem!!!

Comfortable headphones with very good sound quality and bass. The battery and the microphone are okay. The only thing that bothered me is that they are not very loud

Unfortunately, completely useless. Low volume and after a month the left earbud is malfunctioning, without any drop or dirt. Simply a bad purchase.

Unfortunately, these are very poor quality headphones. I bought something inexpensive for the gym, so I wasn't asking for much. I was mainly interested in the battery life, but after 2 months of use, after 1 hour one earbud starts saying "Low in battery" and shuts off. The sound is very mediocre. Overall, a very bad choice

Very good headphones and quality sound but they don't fit well in the ears and they don't have noise cancellation-

I have had them for about two weeks and as far as sound goes, they play well and loud, but when I talk on the phone they can't hear me at all, making it difficult for both me and my conversation partner. They're not terrible but they're definitely not worth €45.

After two years of use (not daily), the battery has weakened dramatically. It lasts about an hour after a full charge. And then they turn off. Minor connectivity issues I consider insignificant compared to the battery issue.

For three months now, they have accompanied me daily on my walks. Very good sound quality and fit in the ears, and excellent battery life.

They constantly desynchronize from each other. Many times they stop playing for 2-3 seconds. Often, one of the two will stay on while in the case, resulting in it not charging and only one working when you take them out of the case again. They are not worth the money, there are better headphones even at a lower price!

Just decent sound, nothing more. It's not "dry" but in no case does it have rich bass. The microphones do not have satisfactory noise isolation and make communication difficult. Specifically, in the ones I bought, one earbud stopped charging after a month.

they were bought for around 40 euros, they didn't last even 3 months, the right one broke, the app on the phone is very bad, and the sound is not what you would expect from 40 euro headphones, maybe 10 euros, otherwise they don't have anything bad, just that they broke immediately and that they are very expensive for no reason

My use: only listening, not speaking.
Excessively mediocre for 40 euros. Their sound is "hollow." To sound relatively better, you need to raise the volume above 75%. The fit in the ear is bad and part of the problem. They are simply beautiful with good range but definitely not for music.
For about 10€ less, the simple QCY had better sound quality. Alternatively, with a little more money, you can go for noise canceling anyway.

Extremely good sound, very lively and smooth, it doesn't cut out when you are far from the device and for its price it is wonderful!!!

Durable. Resistant to sweat. Good sound. The only downside is that they don't fit perfectly and I have the feeling they might fall out of the ear. Nevertheless, I think they are worth it at this price.

Very nice and powerful, and their range exceeds 6m as well

I have had them for over a year, I use them for many hours a day and they are very good! The battery lasts for many hours and both the case and the earphones are durable. Also, the sound is very good and through the app you can adjust how much bass you want the sound to have, and there is an audio and video mode. Finally, there is the option of ambient aware and talk thru, with which you wear the earphones and can simultaneously talk and hear what others are saying and what's happening around you. This feature is very good and has been very convenient for me many times. They are definitely worth their money!

The sound quality is very bad, and the bass (that should work well per the description) is not at all good compared to other headphones. Avoid!

For the price, these are the worst headphones because the padding is extremely hard at first, and combined with the fact that the design is strange and the headphones are relatively large, you struggle to put them on, and after a while, they start to come off. After this, I am ready to get the AirPods 3rd generation without padding and smaller. In my opinion, if you have the same issue as me, don't waste €50 for nothing. Good sound but not worth it. ‍♂️

Very satisfied with the in-ear fit as I usually have difficulty with in-ears. Good sound quality and volume.

For 50€ it's somewhat okay, not great though. I read that they have good sound in many comments, but mine don't. In my opinion, if you want something cheap, fine, although the vibe flex that I have are better in sound. If you want to enjoy music, better to go for another brand; JBL in headphones doesn't say much

The headphones have good quality sound, but as other reviews say, they don't have loud sound; you can increase it from the JBL app, and then it's perfectly loud.

They have very good sound. For music and movies, it's perfect. I would like it to be a bit louder, but that's a personal opinion. In terms of speech, it's not that good. You have to speak a bit loudly for the other person to hear you. Overall, though, very good.

Really the worst headphones I have worn for 4 reasons:
1. They only stay in the ears with tape
2. They slip from the hands due to their material
3. They do not fit easily in the case
4. Poor sound quality

Sound quality is good, highly customizable through the app, very difficult to extract from the case unless you have the fingers of a 3-year-old, loses connection when you move more than 10 meters away and you have to reconnect manually. Unfortunately, they have issues and haven't lasted a month.

Unmatched!! Very good sound, strong bass!! If you choose the right size, it fits perfectly in the ear. With the app, you can adjust everything.

P.S.
After 2 months of use, it was found that the left earbud does not charge in the case apart from the overall charging with the cable, and generally, the battery life is disappointing.