Feature: 1. 4 Feedings Per Day: Auto feeder can be set up to 4 feedings per day. Energy saving, microamp power consumption, powered by 2 AA batteries (not included), it can work up to 1 year if you set 2 feedings per day. 2. Keep Food Dry: Fish food dispenser is suitable for a variety of fish food such as flakes, granules, powders and strips, keeping food dry without getting wet or sticking. 3. Manual Mode: Auto fish food dispenser also supports manual feeding. You can experience the fun of manual feeding at home when you are free. It will be a good choice for you. 4. Ideal Helper: Auto fish food timer feeder is the ideal helper for aquarists during vacations or busy working hours, allowing you to manage your time with ease and enjoy your outings. 5. Convenient to Use: Aquarium automatic fish feeder for everyday use whether you are at home or on the go. Even if you're on a business trip, you don't need to worry about feeding the fish. Specification: Item Type: Aquarium Auto Feeder Material: ABS Battery Type: Dry Battery Battery Type: 2 x AA Battery(not included) . Package List: 1 x Aquarium Auto Feeder (Battery Not Included)1 x Base1 x Fixed Bracket1 x Hook and Loop1 x English Manual Note: To avoid misalignment of the gears due to the feeder not working, please do not manually rotate the storage box.