Feature: 1. [Durable ABS Material] Aquarium automatic fish feeder is made of ABS material, which is safe, non toxic and durable. 2. [Large Diameter Opening] Auto fish timer feeder large diameter opening can store a variety of different feeds, suitable for more types of fish. 3. [Easy Operation] Intelligent timing automatic feeder just press a button on the settings page to automatically set feeds. 4. [2 Fixing Methods] It can be securely mounted by attaching the bracket to the wall of the aquarium or laying it flat on the platform of the aquarium. 5. [Free Up Your Time] Aquarium automatic feeder can be manually fed at any time for easy time management and pleasant outings. Specification: Item Type: Aquarium Automatic Fish Feeder Material: Plastic Battery Type: 2 x AA Batteries (not included) Feeding Mode: 3 Gear Modes . Package List: 1 x Aquarium Automatic Fish Feeder (Battery Not Included)