Description: Material: ABS Color: black Size: 7.5*10*10.5cm/2.95*3.93*4.13inch 11*7*10cm/4.33*2.76*3.93inch 14*9*12cm/5.5*3.54*4.72inch Feature: 1.This adjustable fish food automatic feeder is powered by 2 1.5V batteries (not included) and can work continuously for 3 to 4 months. Energy-saving and reliable, suitable for long-term use. To clean the food trough, simply remove it, rinse it thoroughly with warm water, and then clean the turntable. Make sure the turntable is completely dry before installing the lid. 2.This practical aquarium fish food automatic feeder has a timed feeding function and is easy to set up. This timed feeder can automatically feed fish food twice a day. You can set it to feed every 12 hours or 24 hours, or press the manual feeding button at any time to feed. There is no need to worry about feeding the fish during holidays or business trips anymore 3.The automatic feeder is suitable for dry feed. It is highly suitable for pellet feed, granular feed, strip feed and sheet feed. Place the product on the aquarium to prevent the bait from getting damp. Then fix the aquarium cover and leave only one hole. Put aquatic plants in the cave and feed them, and the fish will come to eat 4.Just move the slider left and right to adjust the size of the feed outlet (6 adjustable levels). After that, use the manual feeding button to test the optimal feeding amount Note: 1. Based on actual usage effect. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package included: 1 *Fish tank feeder