General description Automatic Aquarium Feeder is designed to simplify the feeding process for your aquatic pets. It is suitable for various types of food, including flakes, pellets, or crumbs, ensuring that your fish receive the right nutrition effortlessly. Technical specifications Power source: 2 dry batteries (not included) Battery life: lasts three to six months Feeding modes: manual and automatic Adjustable clamp for easy mounting Super silent operation Usage The feeder is easy to operate with its two modes: manual and automatic, allowing you to choose the best feeding method for your fish. The power can be adjusted without disassembly, making it convenient to use.