Upright vacuum cleaners have been gaining a lot of ground in a sector dominated by the “roomba type”. These appliances offer practicality at a good price, without cables, with good power and with the possibility of being subtly stored while charging.
One of the models that has attracted the most attention in recent weeks has been the Redkey F10, a vacuum cleaner that has some features that make it special: collapsible tube, removable battery, dust sensor and five power levels.
As you can see in the image above, it can be folded to easily reach areas where other vacuum cleaners of the same type could not reach. In the illustration we can see it entering under a sofa, something possible thanks to the tube that has a resistant mechanism capable of adopting different angles.
Regarding the dust detector, has a light in front of the brush, which helps to quickly identify areas that need cleaning, areas that at eye level may appear clean.
But it also has a dust sensor which adjusts the power according to the amount detected, since it is not the same to suck bread crumbs into a hole in the floor than to suck up the dust in the air. To activate it, you just have to press the front button, as shown in the figure below.
The intelligent dust detection system transmits the detection data to the processor through the detection device, identifies the size of the dust according to the resistance of the air duct during the working process, automatically adjusts the suction power, and completes the cleaning.
The brush is easily removable, as well as the battery, in the upper part, which facilitates its loading anywhere, as well as its replacement if necessary. It is a 2500 mAh Samsung battery, offering an hour of constant activity at minimum power and 8 minutes at maximum power.
As you can see in the specifications, it charges in 5 hours, has a suction of 23kpa (much more than a roomba type vacuum cleaner) and a noise level of less than 75 dB.