Description: The automatic fish feeder for an aquarium with a timer ACERVO PS02 will feed your beloved pets according to the selected schedule: twice a day every 12 hours or once a day every 24 hours. The selection is made by a switch, and the timing starts from pressing the manual feeding button. This model of aquarium feeder works with any dry food. The feeder is powered by two AA batteries. If you need power from a USB cable, visit our store, we also have such models. The fish feeder is made of safe ABS plastic. Features: 1. High Practicality This feeder can work for 3-6 months with only 2 AA batteries (batteries not included). Safer than traditional plug-in power supplies. Suitable for fish tanks and aquariums, the fish newt frog can satisfy a variety of fish species. 2. Automatic Feeder This automatic fish feeder helps you take care of your fish. If you set the feeding time, frequency, and feeding amount, you can feed automatically. 3. Easy to operate It is very easy to use, just set the feeding time and amount using the menu button. Feed can also be added manually. You can manually add one batch of bait by pressing the "Manual" button on the menu button. 4. Suitable for various shapes of bait Typical feeding mouth is applicable to various shapes of bait such as sticks and thin slices. The size of the feeding port can be adjusted to allow you to put in the appropriate amount of food at a time. 5. Note Although the product is new and unused, please note that the packaging may have some scratches or dirt due to transportation and storage. Package contains: 1pcs * Fish tank automatic feeder