The timer allows you to schedule up to four automatic feedings per day. You can program it to feed your fish at any time of the day or night, and set up single, double, or triple feedings. You can also feed your fish manually for the fun of feeding them yourself. Moisture-Resistant Design: The moisture-resistant hopper keeps food dry, preventing it from getting wet or stuck. It accepts most food types, including flakes, pellets, and granules. Two Mounting Options: The feeder offers two mounting options: one is to attach it to the aquarium wall using the bracket, and the other is to attach it to the aquarium lid using the included double-sided sticker. Large Capacity: With a capacity of up to 200 ml, it can hold enough food even when you are away. The fully adjustable feeding door allows you to customize the amount of food with each feed. Easy Food Addition: Add food from the top of the feeder without removing the bucket, making it easy to increase or decrease the amount. Thanks to the 360 rotation of the digital feeder stand, you can orient it as desired after installation. Product Description: A must-have for aquarists who are short on time to care for their fish. With this automatic feeder, there's no need to ask your neighbors to feed your fish while you're away. Its large storage space allows you to store a variety of fish food, ensuring optimal feeding even during extended absences. If you prefer to feed your fish yourself, simply press the "Manual" button for instant feeding. Its noise reduction feature makes the dispenser virtually inaudible. Specifications: Model: AF-2019B Housing: Plastic Power Supply: 2 x 1.5V AAA Batteries (Not Included) Package Weight: 250g Installation: There are two ways to install the automatic feeder: 1. Place the edge of the bracket into the aquarium and tighten the plastic screw. 2. Use the included double-sided sticker to fix the feeder to the aquarium cover. Warning: 1. The feeder is a fragile electronic product. Do not disassemble it unless you are a professional. 2. Avoid contact between the feeder and water. 3. Promptly replace the electrodes when they are worn out. 4. 2 x 1.5V AAA batteries (not included) Package Contents: 1 x Automatic Fish Feeder 1 x User Manual