This is the third set I have bought of these particular headphones. I use them for my TV and they are the only ones where you can move quite far away or go to other rooms and they still work. They are not particularly fragile, but I have no opinion about using them with a phone.

positives: lightweight, very good sound and range. Negatives: very fragile, this is the third set I buy and they rarely last more than six months, even though they are used only with the TV, they don't fall, nor are they used with the phone.

Not even 10 days lasted... they started not turning off when pressing the off button... and in two days, there was no sound, even though I am the type who takes care of my things and many Bluetooth devices have passed through my hands, to such a degree of mess, it's the first time something like this has happened to me..

Good evening. As a owner of these specific Bluetooth headphones, unfortunately, I was not satisfied.
1. As I uploaded in the photo, to hear my interlocutor unfortunately in an upright position I can only listen since the sound output is from a small hole almost in the center of the headphone as shown. In an upright position, the headphone does not stay because it slips due to the weight of the cable, it looks ugly, and generally, it is not convenient. When I bought them, I thought they were on the side, like a very well-known company, since it has the same design. So for music, which I mainly wanted while riding my motorcycle, THERE IS NO WAY, LET ALONE TO TALK. Wearing the helmet and normally putting it on, it slips and falls off. Doing exercise also there is no way. It's a shame because it seemed like a nice design, the battery is almost very good. I will not choose it again anyway. In the end, you get what you pay for!

I have had them for 4+ years, they don't break and the battery lasts a lifetime. If you want to enjoy high-quality music sound, of course, these headphones are not for you, the sound is quite treble-heavy and lacks bass. However, for conversations or workouts, these headphones at this price are a one-way street. Very good microphone and durability, value for money, I recommend them.

I use it on the machine, everything is fine but in the conversation, you don't understand the beginning and the end of the conversation, and when the phone rings, it has its own sound (ring tone) that you need to train yourself to understand

I sold the jbl wave100tws and bought these for 10€, and the first impressions are positive. They are much more comfortable in the ear and practical, the sound quality is average but stronger than the jbl. Generally, I will not spend more than 10-15€ on headphones again. If I want quality, I prefer to invest in over-ear headphones!

They broke from the first day... the button that activates them doesn't even work. It's not worth the money... what a shame.

I have had them for a week, I give them 5 stars because finally, after many useless headphone purchases, cheap and expensive ones, I found headphones that do the job. They can hear me and I can hear them crystal clear, with 15 euros I think I spent, you won't find better.
update
In the end, it makes random disconnections during calls.

I bought them specifically so I can answer calls when my hands are busy. So I wanted something affordable. I wouldn't spend over 50€ for sure.
I can hear well and my caller can hear me well too.
They connect easily to my phone.
The battery is satisfactory, it lasts 3-4 days. I don't think the battery will last if you want to watch many hours of videos.
For me, it's a very good purchase.

In less than 3 months, they broke. The battery doesn't last more than 5 minutes, and one earphone doesn't work. A cable broke from the first week that I bought them, and I had to manually move it with my hand to hear again. At first, the battery lasted for hours, but now it doesn't even last 5 minutes. It's not worth keeping.

The speakers hear me clearly but in the background. If it wasn't for this issue, the headphones would be value for money.

Well, let's not forget that we are talking about very cheap headphones... Nevertheless, they are reliable... The battery lasts quite long, they fit well in the ear, they have good bass in music, and I haven't encountered any issues with calls... Also, they are easy to connect, so overall they are great for getting your work done

1. They look and are fake.
2. Everyone tells me that they don't hear me well.
You get what you pay for once again

Terrible sound, a waste of money. The sound is noisy, like speaking through an old telephone line, and the person I'm talking to can barely hear me. I bought them because I read good reviews, but even the cables feel fake, like €3 headphones. I bought them for cycling, but even the fit in the ear is mediocre.

THE WORST HEADPHONES I HAVE EVER PUT IN MY EAR! It has terrible sound and when I was doing online lessons one day, the sound kept freezing and I couldn't hear anything because of these headphones. The only positives it has are the charger, the battery, and the Bluetooth connectivity. NEVER get them because afterwards you will regret wasting your money, or better yet, get headphones from another company

I will say something that surprises me and I don't understand how it is related... When I activate the Bluetooth, it interferes with my signal. I listen to radio, YouTube with headphones while my WiFi is excellent, but it lags and takes me 3 hours to watch a 1-hour video. As soon as I turn off the Bluetooth, the video plays normally without lagging. Honestly, I am frustrated because I like to listen to speeches at night and I can't do it without headphones due to a baby

When we make a review, we should consider the price it plays in the market (and not if we bought them for 30+€ from a store), what they offer us, and generally what is available in this category.

Many times I don't even remember if I'm wearing them or not, and it's the first time that a headset doesn't bother me at all!

The battery is extremely satisfactory (I listen to podcasts and make calls for about 2 hours a day, and the battery goes down to about 80%!

PS: I should mention that I use them on a bicycle/scooter and at 40-45 km/h I don't feel like they are going to "fall out" of my ear.

For their price (13-14€), they are the best you can buy. They cannot be compared to expensive branded ones (e.g. Apple) because I simply cannot give a kidney for 2 headphones that I will break in 3 months.

I had bought them during the coronavirus lockdown, in a package with the pink ones as a gift... the black ones never worked.
In April, I contacted the store where I bought them online and sent an email through the company's website on Facebook, but I didn't get any response regarding their replacement (the stores were closed).
Even though it was delayed, I decided to exchange them in a physical store instead. The exchange was done after a check by the manufacturer's company... it was immediate from the technical department of the purchasing store.
The headphones connected instantly to my device... the headphones made a scratching noise on the right side when I pressed the volume up button.
Of course, we won't bother anymore as long as they last... very cheap construction.

When I speak on the phone, I can hear and be heard perfectly. However, because the microphone on my mobile phone is broken, it does not connect to the applications and my videos have no sound... unacceptable at least

Perhaps the worst sound that has ever existed in a headphone.
Poor build quality and inconvenient design

The device didn't last even 1 month!!! In the first 3 weeks of use, it started disconnecting and the next day it didn't turn on again!!!
While it was functioning, it wasn't user-friendly and didn't stay well on the neck.
I bought it from Kotsobolos, who asked me to have its box in order to accept it back and check it...

The most expensive version of them from the same company with the whole cable wide and helpful for the ear is worth it. This version is of poor quality and fragile construction, resulting in the user not being satisfied

It doesn't perform better at these prices... Flawless in everything and the winged earbuds deserve an award...

I didn't even know the company (I used to play with the basic models of Samsung & Plantronics), luckily I took the risk and it was worth it 100%...

Eight hours every day on the phone every 5 minutes, crystal clear sound, comfortable, they stay around the neck when you have them on hold without any special tricks...

Well done

In terms of quality and price, it is very good so far after one week of use. It lacks in bass, but otherwise, there is nothing to envy for the 16.90 euros it cost, including shipping. With a little music per day (1 hour) and several calls, the battery lasts about 10 hours. If you have a device with Android 8.0 and above, it shows you the battery level of the Bluetooth on your device.

Overall, it is a really good purchase for the money.

Excellent for their price for as long as they work.
The first pair disconnected every time I pressed pause after three weeks. It was replaced.
The second pair has a problem with calls after 1.5 months. I can't be heard at all (faulty microphone).
Luckily, I bought them from a physical store. If they replace them again with store credit, I will choose something else.

Incredible. The battery is amazing. Overall, perfect in everything, the only negative is that they can be a bit tiring when worn for more than 1-2 hours. But overall, best value for money

A value-for-money Bluetooth headset with satisfactory battery life, impeccable sound quality, and a fairly lightweight. It performs very well both in phone calls and music listening without any disconnection or noise issues (Samsung Galaxy). I bought it for about €14 and it's not worth more (due to the battery that definitely doesn't last 10 hours as promised by the manufacturer).

Best value for money with a very long battery life and very good sound quality for its price! I use it all day and at the gym and it has been incredibly convenient for me!