About divorce aptX and a really working codec is written above.
Any, even the lightest head covering that covers the ears, deprives these headphones of bass and volume. In both modes. Some disadvantage of setting up external microphones.
Unsuitable for outdoor running due to strong aerodynamic noise that occurs without wind, simply from running speed. Badly. It is necessary that the muzlo hit the Hong Kong, then everything is OK.
They stay in the ears on the run, but the landing weakens. In short, these ears are for the hall and in general for premises and transport.
Shumodav . well, like that. Suppression of external noise acts quite comparable to the effect of high-quality ear pads on simple earbuds. Moreover, in this mode, the wind transmission to the ear is not eliminated in any way on the street. In short, a reminder of the price and that the manufacturer considers you a beggar.
Quality ear pads included. Not the best even from inexpensive China.
with my smart, which supports apt-X, this codec was not picked up, although BT 5.2, according to promises, should pick it up, since it is built-in. Not built-in, as it turned out. Which was expected, since this codec costs money. Well, or you need a smart with 5.1, but I have 4.2. In short, in a separate form, this codec is by.
The management app is Chinese in the worst possible way: you can’t just regulate the purchased goods on it. We must bow to the Chinese corporation and swear allegiance to it in writing for a long time. Theft of time by unscrupulous homemade ones in its purest form . On some firmware, it can stupidly prevent itself from starting, because it does not show the "accept" button on the starting sheet with oaths.
Support is there and even responds. Even in 2022, but don't flatter yourself: it's just robots writing a template. In principle, you can understand the manufacturer :)