Scientific feeding of fish, should be treated rationing, food control, double prevention of blocking, feeding of one kind. 100ml large airtight fish food container, sealed and artificial for water, transparent design for easy observation. Electric food container, effective anti-caking device, spring device pulls the flap thimble, along with opening and closing the food container, push and pull back and forth to loosen the fish food without clumping. Perfect gift for newborn parents, newborn mother, newborn father, baby shower, birthday, Christmas, festival and so on. Sealed fish food container, sealed and delivered to water, proven design for easy observation. Electric food container, effective anti-caking device, spring device pulls the flap thimble, along with opening and closing the food container, push and pull back and forth to loosen the fish food without clumping. Perfect feeding, no clogging of the duct into the body, the function of feeding fish food, no clumping of the division of fish food. Built-in infrared detection tube to detect power outage, APP reminder. Easy to install, clip design to connect the thread, to use the strong application of the fish feeder in the aquarium. It is equipped with 3 sizes of power ports, small 6*6mm port, medium 8*8mm port and large 18*10mm port to meet different needs. Suitable for different feeds, it can automatically place all kinds of fish food, molecular feed, flake feed, pellet feed, strip feed and other specifications to meet different needs. Technical data: Name: fish power supply Material: plastic Product Size: 110*75*70mm/4.33*2.95 * 2.76in Package Weight: 400g / 0.88lb List of things to pack: 1 * fish feeder power supply