Grain storage barrel: Removable grain barrel, easy to clean  Applicable food: 5mm-12mm dry food  Manual feeding: single feeding once, about 5g each time Automatic feeding: maximum 4 meals per day, maximum 39 servings per meal, approximately 5g  Record  Tone: 10-second recording, automatically played before each meal Anti-feeding prevention: infrared detection function, intelligent anti-feeding prevention  Food basin: metal food tray, easy to clean  Memory function: In the case of power failure, the system automatically saves the current feeding parameters  Protection function: intelligent chip, automatic detection of motor stuck function, protection of motor