The disgusting quality of the printed circuit board, on the second day of use, the soldering on the charging socket fell off, gave the seller an ultimatum - either take it (he had a single copy), or pay me for the repair. He agreed to pay for repairs and I changed the nest myself and made it more reliable. On the board, literally, but everything is on snot, do not be friends with a soldering iron - do not take it. The receiver does not catch anything (maybe I have such a copy, given the quality of the soldering), but I donβt need it. The flash drive is also not connected. I only use it as a bluetooth speaker.
When watching a video, if the volume on the video is very quiet, then the speaker turns off the amplifier (this is done to save energy), and the inclusion does not happen instantly, as a result, you can miss the first suddenly spoken word.
The built-in li-ion 18650 battery with a capacity of 2022mAh does not live as long as we would like, I replaced it with 2 by 2600mAh from Aliexpress, now I donβt know any problems.
Inside the speaker there is no partition to separate the volume, both speakers play at the same volume, but this does not spoil the sound, the stereo effect is clearly audible.