They are wonderful, they do exactly what they promise. Just to inform users that the area you touch to pause playback and so on is on the inside of the stick, it is on the outside, search a bit to find it, I did a little and found it. Be prepared because there will be some strange things coming out. They are very good and do everything. Of course, there are lights on the bottom earbud, it is without lights, I don't know if others have it, but mine didn't have it, anyway the case has light normally.

I want to add something, not exactly for this specific model, in general. It is good because I have seen various people complaining about the imperfection, it is good to have the charging case with them because in most new ones it works as a signal transmitter, it is not just a charging case

Very good sound quality but after about 3 months the left one stopped working... just like that.

Very good headphones. Daily use, many hours with continuous conversation. I even wear them at the gym. It was a surprise for me that headphones at this price would have such good performance and durability. Don't waste unnecessarily large amounts if you don't have very high demands. These specific headphones are the best for the money you will spend !!!!!!!!!!!!!!!

The sound is very good and the battery, at first, didn't fit well in the ear, especially when I was talking they would slip, but with the smaller set of rubber tips they fit perfectly!!! However, the touch control in a strange position is not convenient!!!

I give it 3 stars because I have the QCY T13 and they have better sound, clearer and with better bass. And louder, both in music and in conversation. And of course, better battery life.

Supposedly, these ones (T19) are newer and should be better. Supposedly...

No, get the T13 which are also cheaper. No comparison in sound. If you listen to music on both, then you will understand. I have both and I can compare them. Also, the QCY T13 fit better in the ear, they go deeper. (even though they have the same ear tips)

Very good sound performance. Speech without any problems and noise. No delay in sound. Easy connection without disconnections. Perfect price-performance ratio. If you want good headphones at a reasonable price, it is a very good choice

The headphones are great, with nice sound and bass. The battery lasts a long time and the best part is that it has a game mode with no delay in sound when connected to a device. It's worth the money.

The only negative thing is that the buttons are in a very inconvenient place and it's hard to press them properly when wearing the headphones. But overall, they are great for their battery life and everything else.