+ Satisfactory sound both in terms of hearing others and being heard.
+ No difficulty in connecting to the mobile phone.
+ Very good battery life.

- Personally, it was not very comfortable in my ear. I don't really like this type of earbud because it slips a bit and needs to be adjusted properly. I much prefer the ones that are like 'ear hooks'.
- I had it for a little less than 1.5 years until it stopped producing sound altogether. You might say, "What do you expect for 7.5€?" Okay, we get it, it's cheap, but not like this...

+ Satisfactory sound both in terms of hearing others and being heard.
+ No difficulty in connecting to the mobile phone.
+ Very good battery life.

- Personally, it was not very comfortable in my ear. I don't really like this type of earbud because it slips a bit and needs to be adjusted well. I much prefer the ones that are like 'ear hooks'.
- I had it for a little less than 1.5 years until it stopped producing sound altogether. You might say, "What do you expect for €7.5?" Okay, we get it, it's cheap, but not like this...

First time I bought a headset that doesn't have a replacement for ear adjustment!
The sound quality (for speech) is poor and my conversation partner hears me with noise!
Waste of money...

Certainly, it cannot be compared to models like the legendary Plantronics M75 or other more expensive ones, but it is a decent solution for the money it asks for.
A little annoying is the lack of volume control from the headset, but you can live without it...

Good sound quality. However, it does not have any support behind the ear, resulting in it not being stable.

The sound quality is tolerable, but clearly inferior to other headphones I had, like the "single" Xiaomi LYEJ07LS that cost 10-12 euros. The problem lies in the microphone, which sounds muffled and has constant interruptions, so practically the device cannot be used for conversation.

Very good headset, always in relation to its value..... Personally, I believe it's worth its money...!!!

First of all, I have to say that I changed the earpiece base from the first second because it is very small and it doesn't have any other options. Secondly, if the signal is lost by the caller, it disconnects and so does your headset, I don't know why. Apart from that, it is a very good headset for use in the car and not for everyday long hours.

For the price, I would give it 4 stars. However, it is only for indoor use. If you go outside and there are external noises, the other person cannot hear you. It also cuts off a bit if you move around. I have it on my desk for anyone who calls when I'm at home. It's perfect for that. Unfortunately, it doesn't have an on/off button like the M70. But still, it's okay

+ Good autonomy.
- It is not heard so clearly by the interlocutor.
- It cannot be supported well on the ear.

I have been looking for a reliable single ear Bluetooth for a long time, after the legendary M70 that I had bought 3 of. I said I have nothing to lose and tried it. It's not Plantronics, but it's quite decent. It doesn't have noise cancellation, so in a noisy environment, you have to turn the volume close to max. I used the gel pads from the M70 that I still have 2 of, and I don't even realize that I'm wearing it. Its own gel is quite uncomfortable, but you can order pads that are very cheap. At this price, get 2-3 and you'll have a backup. Clear sound during calls, battery for the whole day (I talk for 3-4 hours a day), comfortable in the ear, but not so great for music. Get it with your eyes closed, it's almost free.

User of Plantronics M70 for years, I have bought two because I lost the first one. Since the production of M70 stopped, I decided to try this one, as I had nothing to lose due to its price. I was really impressed because with only 1/5 of the money, the user experience is similar to M70. The sound quality in conversations is equally good, the ease of connection to mobile and PC is the same, and the main button allows you to pause/play music (which M70 did not support). In terms of details, it is slightly better than M70, with the only possible drawback being that its battery does not last as long. However, it easily lasts the day, so with daily charging during the night, you are perfectly covered! In one word, it offers great value for the money!