【Two Hour Power Mode】The time setting mode can be once every 12 hours and once every 24 hours. Powered by 2*AA (not included). 【2 Different Food Boxes】Two different capacity (60g, 100g) food boxes to meet your different needs. < p>【Widely used】The automatic fish feeder is ideal for aquariums and home aquariums. Can feed most pet fish, goldfish, tropical fish, small and large fish, turtles, newts and frogs, etc. 【Premium Material】This mini automatic fish feeder is made of high quality material superior quality which guarantees a long service life. 【Note】The feeding opening can be adjusted according to the species of fish. It is recommended to feed fewer meals and gradually adjust the amount of reasonable feeding to avoid excessive water pollution.