This is the PETKIT Automatic Feeder SOLO Green. You can easily set the feeding amount, time, etc., via the smartphone app, and it will feed automatically. It's also convenient to feed manually from your phone. However, it can only be used with dry food. Download the Japanese-compatible app to your smartphone and connect to your indoor Wi-Fi to use it. Capacity 3L, for cats and small to medium-sized dogs. Color: Green. I purchased it in like-new condition and have used it for 2 years. My cat has gotten older and can only eat wet food, so it is no longer needed. I have two units, so I will be listing them one by one. Please refrain from purchasing if you are sensitive or looking for a perfect product. Thank you for looking.