Ultraviolet surface treatment. For effective processing of 20 square meters of area. m, the power of the bactericidal source must be at least 15 W. The lamps installed in robot vacuum cleaners are much weaker. Therefore, this function is actually of no use.
“Repeat cleaning” mode. On the one hand, this function is really necessary and useful. On the other hand, it will also accelerate the wear of the brushes and battery.
Remote voice control. There are basically two teams here. These are “Turn on the vacuum cleaner” and “Turn off the vacuum cleaner.”
Aromatization of facilities. This will not improve the quality of cleaning. Moreover, there are many cheaper ways to fill an apartment with pleasant aromas: aero lamps, candles, etc.
eco-press. This function should increase the volume of the container. But in reality, for high-quality pressing of various debris, more effort is needed than a robot vacuum cleaner can apply.
Visual navigation system. This type of navigation is more robust than laser navigation. However, it has lower positioning accuracy than the laser navigation system; flashing is possible; If there is a lack of light, the quality of cleaning will be worse.
Source: Ferra

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