Mini automatic fish feeder: 70ml capacity, can be adjusted regularly, control feeding, each portion is about 0.2g. Designed for small fish and young fish, suitable for powder fish or round fish with diameter less than 1mm. Food Grade ABS Material: The automatic fish feeder adopts ABS material of food grade to ensure the healthy growth of fish, harmless to fish. White body, minimalist design, perfectly integrated into a modern environment, silent and noiseless operation. Low battery reminder: requires 3 AAA batteries (not included). When the battery is low, the LED indicator lights up. Battery powered, durable. It can be installed anywhere, even if there is no outlet, 3 AAA batteries are enough to last for three months. Modern minimalist design: The minimalist design concept is perfectly integrated into a modern environment. Almost silent at work, allows you to sleep comfortably. Perfect for aquariums: precise control of fish food, suitable for feeding small ornamental fish and young fish, suitable for desktop aquariums