Welcome! I don't know the period of use, etc. ⚪︎Included Items⚪︎ Main unit, power adapter Instructions are available online. ⚪︎Condition⚪︎ Operation confirmed. There is some wear and tear, but it is generally clean. All removable parts have been cleaned. The following is quoted: Item Dimensions (L x W x H) 78.5 length x 54 width x 67.5 height cm Item Weight 20.5 kilograms Weight Capacity 9 kilograms "Comfort and Safety Combined" A cat litter pad placed in the internal passage catches the sand and prevents cat litter from scattering. The automatic garbage bag sealing system allows the owner to dispose of the garbage without getting their hands dirty at all! In addition, the 10L large-capacity dust box allows for replacement every 14 days (recommended every 2 days in summer) for a single cat's normal use, saving time and effort on cleaning. The high-precision sensor immediately stops operation when a cat's entry is detected. "Reasons to Recommend" An unsanitary environment can make cats sick. Automatic cleaning and deodorizing antibacterial functions help keep the toilet clean and reduce the risk of health problems for cats. The main unit has a magnetic structure and can be easily assembled and disassembled. Almost all parts, excluding the base, can be washed with water, making it very easy to clean. You can always keep it clean without any effort. Fully automatic cat toilets are convenient for busy owners and owners with multiple cats. Cat toilet with ventilation holes to keep it clean, equipped with a non-slip mat. - Brand: PetSnowy - Operation buttons: Clean, Garbage Disposal, Reset button - Internal structure: With ventilation holes, non-slip mat - Color: Two-tone color of white and beige Thank you for viewing.