The product is excellent for the use it is intended for compared to its price. It has about 6 hours of duration, very satisfactory sound performance, easy operation. I wear it during exercise running. The only negative is the strange charging cable, which I accidentally lost and am desperately trying to find a new one.

I only use it for conversations and not for music. The quality is mediocre. It's very good in the office. However, in an outdoor setting or if the surrounding area is noisy, it's difficult to use. The build quality is very low. In less than 9 months, it has already broken on one side and I'm using it with tape, as long as it lasts. It's ready to break on the other side too. The usage is normal. I haven't pushed it anywhere. The plastics are just of poor quality.

after a month of usage started to switch off by itself without any reason and without any possibility to reset it. totally useless waste of money