USB + battery double insuranceStainless steel food bowl reduces black chinThe overall texture is very heavy, the functions are complete, it is clean and hygienic, it supports freeze-dried food, and it has good sealing performance. Fewer food jams, able to identify more cats eatingSupport a variety of dry food including pure freeze-drying, designed to prevent stealing, easy to replace desiccant, dual power insurance, easy to remove and washWith infrared detection to prevent grain blocking, soft rubber blade + ABS impeller reduces grain jam, and the grain output error is smallDear Sir and Dear Madam: Welcome to my little shop, I am honored to meet you here. No matter how many times you come to my store, I will serve every customer with all my heart. I very much hope that there are products in my small store that can help you and provide your pets with a better living environment and more comfortable living conditions. If you don't understand something about the product, please give me a chance to answer your questions.