Feature: Suitable for both enclosed and open aquariums. Suitable for fish food up to 6mm. Fish feeder can be set to automatically feed every 8-12-24 hours or manually feed. Adjustable feeding amount (1-3 potions)
Specifications: 500ml large capacity (volume can be increased by stacking food bins). Three AA batteries for power supply (battery NOT included). The bracket fits aquarium walls up to 27mm thick. Suitable for fish food such as strips and pellets
Jam Prevention: Flipper feeder output is fraught with instability. However, our funnel-type and spiral-push feeding design, effectively prevents jamming of fish food channel while feeding evenly. You don’t have to worry about food being left on the side of the food bin

【EASY WIFI CONTROL】Easy to control feeding with mobile phone via app either at or out home. Allows to set at most 6 meals one day, 1 to 12 portions per meal. Quite convenient to set feeding schedule like 6:00 two portions, 12:20 one portion, 15:30 three portions and so on. Also easy to set how to repeat, like you can set feeding three meals every Monday at 6:00, 12:15 and 18:40，two meals every Sunday at 8:20 and 20:20 etc. Also you can check the feeding record by weekly，monthly or yearly.
【TWO TYPES POWER SUPPLY】 This wifi automatic fish feeder is powered by two AA batteries(not included) or use USB cable to connect home electricity, the 6.6 feet USB cable is included. Two power supply can be used at same time in case of emergency such as power outages. USB cable is the default setting, if home power is cut off, battery will supply power automatically. You will never worry about pet starving like you are on a travel.
【TWO DIFFERENT FIX METHODS】This auto fish feeder with wifi can be fixed on edge of the fish tank with a stent for aquarium without hood or fixed on the tank hood with special designed funnel base for aquarium with hood.