I bought this for my child's entrance to school, but apparently, they hardly used it (tears). The cleaner is lightweight, at a class-leading 1.2kg. Equipped with a dust detection sensor. Fast charging in about 3 hours. Cordless and easy to carry, you can clean anywhere in the house, such as stairs, under sofas and beds, inside cars, and in the gaps of shelves. The dust detection sensor detects the amount of dust and adjusts the power, extending battery life. Uses a cyclone stream head that uses air power to remove dust. It picks up even fine dust. With an excellent dust pick-up rate of 99%, it can thoroughly clean up dust near walls that is difficult to vacuum. The paper pack type makes it easy to dispose of garbage. The antibacterial and deodorizing non-woven dust pack keeps it clean at all times. After a full charge, it could operate for about 20 minutes in standard mode. [Product Condition] Cleaned and operation confirmed. I have posted images of any scratches I noticed as much as possible, but as this is a used item, there may be scratches or stains that I didn't notice. [Accessories] ・Instruction manual ・Charger ・15 filters (1 is already set) ・Crevice nozzle