Automatic Fish Feeder Aquarium Tank Timer Auto Feeding Dispenser on Vacation or Holidays - Square Feeding Ring Intelligent timing design: Up to 4 precise feeding times can be set every day. You can feed at any time of the day or night,and provide 1-3 feedings Large capacity: 200ml large capacity feed bucket,suitable for all kinds of fish feed,such as pellets,flakes and powder Large LCD screen and quiet design: intelligent control,all parameters are clearly visible,low noise,it is not easy to hear even in a quiet night Installation method and rotatable base: One method is to use brackets to fix the wall of the aquarium. Another method is to use double-sided stickers. The base of the paper feeder can be rotated to adjust the paper feed position Application: The feeder can perfectly feed goldfish and sea turtles during weekends or holiday trips Power supply: It needs 2 x AA batteries(not included) and can last 3-6 months Specifications: Food box capacity: 200ml Display: LCD screen Fixing method: bracket/magic tape Fish tank thickness: 25mm Battery: 2 * AA (not included) Time: set 4 times Feeding ring size: round: 7.5*5.5cm,square: 10*8cm Product size: 15*11*7.5cm Package included: 1 x Automatic Fish Feeder 1 x Feeding Ring 1 x English User Manual Other items not include