I was afraid that the battery would quickly discharge, but in mode 1 or 2 it works for a long time, it is enough to clean a large 2-room apartment. In turbo mode, the operating time is less, but this is not necessary. It seems to me that the turbo mode is designed for cleaning heavily dusty surfaces. The suction power is quite decent, several nozzles are also very handy, I tried everything and everyone found a use. I don’t know about reliability, I bought it quite recently, but so far I’m satisfied with the performance of the vacuum cleaner.
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