This is a set sale of the smartphone-linked automatic pet feeder "Kari Kari Machine V2C" and V2 series stainless steel tray, and a dedicated silica gel desiccant, from the pet supplies company, Uchi no Ko Electric. Purchased in December 2024 from Amazon, but never used, so it is unopened. The desiccant comes in a pack of 6, 20g each. Recommended by veterinarians, it can be powered by batteries or a power outlet. You can use your smartphone to see your pet eating, give them food, and talk to them. Perfect for those who have dogs, cats, rabbits, turtles, etc. What do you think?