Features: 1¡¢Adopts high-tech micro DC motor and microcomputer, which can feed fish automatically, you can choose to feed every 12 hours or every 24 hours, also supports manual feeding. 2¡¢The moisture-proof bucket keeps the fish food dry without getting wet or getting stuck, it can hold most types of food, including flakes, granules or crumbs. 3¡¢The feeder has two different fixing methods, one is to fix the feeder to the tank wall by using a bracket, another method is to stick the double-sided sticker of the feeder on the tank cover. 4¡¢Large capacity bucket, enough for about 30 days, it can automatically feed fish even if you going out, no need to worry about them. 5¡¢Add food easily, add fish food on upper of the fish feeder instead of removing the food bucket, so you can easily increase or decrease the amount of food. Condition: 100% Item Type: Fish Feeder Material: ABS Battery: 2 x AA Battery (Not Included) Weight: Approx. 271g / 9.6oz Instructions: 1. Open the battery compartment cover and insert the battery (not included). 2. Take out the lid of the bucket, put the fish food into the bucket, press the lid of the bucket, and turn on the bucket switch. 3. Install the bracket as required. 4. Press the ON key to turn on the power and the switch indicator flashes. 5. Press the SET selection key, the POWER indicator lights up. The II indicator flashes, indicating that the fish food is put in within 12 hours. 6. If you choose to put fish food automatically within 24 hours, press the SET button, the POWER indicator will light up, and the I indicator will flash. 7. If you want to put the fish food right away, press and hold the SET button for 3 seconds to put the fish food automatically. Package Included: 1 x Automatic Feeder (Battery Not Included)1 x Fixing Base1 x Suction Cup1 x User Manual