【Quiet and Elegant】This feeder is quiet and elegant and fits perfectly into your aquarium. Although small, it can hold a lot of food. You can set it to feed at any time of the day, and you can choose to feed once, twice, or three times. Let you have peace of mind on your vacation, knowing that your fish are safe. 【Perfect Function】100% reliable automatic fish feeding tool that can accurately measure fish food every time. You can set it to feed up to 4 times a day at different times. 【Moisture-Proof Design】The moisture-proof container keeps the fish food dry and prevents moisture or clogging. 【Energy Saving】Our automatic feeder has low power consumption; 2 1.5V AA alkaline batteries can be used for one year. The battery-powered design (not included) makes it easy to place it anywhere without having to plug it in. Installation method: There are two ways to install the feeder, depending on the shape of the aquarium. 1. Place the edge of the bracket on the aquarium and tighten the plastic screws. 2. Tear off the Velcro on both sides, tear off the label and attach it to the bottom of the feeder in the covered position. At the same time, you can also feed manually and experience the joy of feeding. Note: Do not turn the feeder by hand.