About this item Automatic fish feeder: This automatic fish feeder can set up to 4 precise feeding times per day and each feeding can be set 1-3 times as needed. At the same time, you can also press the "Manual" button to switch to manual mode and enjoy the fun of feeding fish. The fish feeder is easy to install and comes with user instructions, making it perfect for any type of aquarium. LED digital display: The feeder is made of thickened ABS material and the base is a swivel and adjustable wall mount. The fish feeder can be fixed to the aquarium with brackets or double-sided tape. The large-screen digital display of the fish feeder shows the specified time (hour: minute), which can record and display the set time. You just need to set the feeding time according to your needs. Adjustable feeding intake control: The feeding window of the aquarium pet feeder is fully adjustable, which does a good job of increasing or decreasing the amount of food dispensed. There is no need to remove the feeder bucket, just open the window on the top of the feeder to easily add the feeder. Moisture-proof and quiet design: The moisture-proof hopper keeps the fish food dry, avoiding food buildup, moisture, and mold. The large-capacity feed bucket of 200 ml contains most types of fish food such as dry loose flakes and pellets, flakes, pellets, powders, and strips. The aquarium feeder is super quiet during feeding and rotation, no longer disturbing your rest, away from noise. Energy-saving: Our aquarium feeder is designed for micro power consumption, battery-powered, easy to place anywhere without plugging in. For people or vacationers who often forget to feed them, this automatic fish feeder is a great way to feed them. The best way for aquarium members. (Note: the fish feeder operates on batteries, 2 AA batteries are included.)