Automatic fish feeder: when you are busy at work or on vacation, the automatic fish feeder has smart feeding mode, precise customized feeding amount, airflow and moisture-proof function, allowing you to focus on work or enjoy your vacation without worries.Amart feeding mode: the automatic feeder provides you with 2 different feeding modes, you can choose freely according to the needs of your fish. just press the manual button and you can immediately enjoy the fun of feeding your pet fish.Precisely customize feeding amounts: for most small aquarium owners, too much food will affect the water quality and even the health of your pet fish. you don't have to worry about that when using this automatic feeder. simply slide the switch on the feeder and you can choose the feeding amount that best suits your fish tank according to your needs. very simple and convenient!Airflow anti-humidity function: this feeder prevents food from getting wet, clumping and spoiling. the hidden feeding port can effectively prevent water droplets, dust and dirt from falling into the food, so that your fish can always eat healthy and safe fresh food.Easy to install: it provides you with three installation options to suit different types of aquariums. you can clip it on the glass, stick it on the armature or stick it on the edge. the operation is very simple and helps you complete the settings easily.Plug specificationsEuropean plug