They are not suitable for running or any sport with impact because they fall out of the ears and if you persist, your ears hurt. They get damaged quickly from sweat. Mine now only turn on if I connect them to the charger. When I run for half an hour now, and with a little sweat, I can't hear anything. Also, low sound and in no case sound quality. Endless battery life and for that, the 3 stars.

Very good quality. Very good sound. Very good battery life. I bought them for myself about 2 years ago. They haven't suffered anything, I wear them daily but also at the gym where I sweat. Last year I gave them as a gift to my best friend and this year to my daughter!

They are not bad, they just don't meet my needs.
I would like the magnets to be stronger and to be able to connect and disconnect from there, without having to close the headphones.
Quality-wise, they are nothing special either.
I would not buy them again

They stopped working just before the warranty expired, so I returned them.

-They connect quickly and easily BOTH the first time AND when switching between devices.
-The earbud has a comfortable shape, it doesn't bother. Wearing them around the neck doesn't get tiring.
-They have less delay compared to the Xiaomi Basic 2. The sound comes more directly from the device to the earbuds.
-The battery lasts a very long time. Unlike Bluetooth earbuds with a case, where the earbuds themselves have a small battery and you depend on the case.

Very good for their price.
The magnet secures quite well and the main thing is that they don't shut down after a period of inactivity like most others. Quite good sound and microphone. They don't fall out of the ears or from the neck, so they are excellent for sports