Product Specifications: Product Information Place of Origin: China Main Color: Cream White Main Material: ABSCategory: Pet Beds & Furniture Pet Supplies Features: Washable Product Style: American Design Pet Type: Cat Pet Size: Extra Large (71 - 90 lbs)Filler: ABSProduct Dimensions Assembled Length (inches): 29.93 Assembled Width (inches): 19.61 Assembled Height (inches): 19.61 Product Weight (lbs): 23.15 Package Size Length: 31.3 in Width: 20.57 in Height: 10.83 in Weight: 34.17 lb LED DISPLAYING 1.Machine sensor with LED indicator for multifunction. 2.Litter just the normal USA local Litter, Clumping litter,one pack for 4 KGS should be well fit Product Features: Smart Cat Litter Box Wide Opening Design -- fit for many sizes of cats no matter it is small or bigger size also available , if the cats can jump inside Automatic Sefl-Cleaning- what you have to do is just replace the litter bag for 5-8 days which depends on cat littering time, released your hands Wifi Support and App 2.4G and 5G available- Machine can be conneted with Tuya App when use same rate of wifi, mobile phone wifi with App wifi have to be 2.4G.App Observation- when you are out of home you also can observe your cats when will go to toilet and how long for each littering.