Features You'll Love: Auto/Smart/Self Clean. It automatically cleans itself after each use by separating waste from clean litter and depositing it in the waste drawer below. Know Your Cat Well: Aside one-click replacement of cat litter, App remote control can help you monitor cat situation in real time. Every cat can be recognized and recorded individually, it will keep the record of every cat's toilet habits. You can check your cat's health management reports anytime . Multiple Safety Protection Design: Anti- pinch cat safety hatch, four gravity sensors, fault Sound Effect Reminder, infrared sensor, smart detection. Since 2018, thousands of cat lovers have chosen this box, no accidents involving cats. Odor Removal: Independently developed purifying device releases ozone to remove unpleasant odors. After each excrement shoveling, it will purify automatically to remove peculiar smell timely,keep the air fresh. Three Modes Available: Scheduled-cleaning Mode, Auto-cleaning Mode and Sleep Mode. Working state noise is about 35dB, quiet for reading or sleep. Support Most Cat Little: It's suitable for Tofu Litter, Bentonite litter, Sodium based litter, Mixed Litter and all other kinds of cat litters, except crystal cat litters. High Capacity & Large Space: 10L large capacity can support more than two weeks off, you don't need scoop, clean or refill the cat litter box. Easy to Disassemble and Wash: There is no need to assemble. It is easy to disassemble without tools. The top cover, hatch and toilet bin are all washable. 5G Support &Warranty: 1-year guarantee and free replacement. Search for "HM pet "APP in App store.You can follow the OPERATION VIDEO connect the box to your phone, it support 5G&2.4G. If you have any questions, please contact us.