Voice recorder and speaker: personal voice message calling your pet The feeder is programmed in stages. You can choose up to 4 hours to deliver food, and decide what you want to drop. If you just want to keep the bowl, you can put an excessive amount. If the bowl is filled so that it does not overflow or get stuck Has an infrared sensor that detects, when you provide food, if the quantity has passed and the bowl is overfilled and a button to give a root (of five grams) manually at the time you want The dispenser has a capacity of 1.5 kg and allows you to configure up to four daily meals of variable quantity (i.e. 300 grams to the next meter), taking care that the food balls are no larger than 1 cm to prevent the food hole from knotting Ultra low power consumption: Requires 3 alkaline (4D) batteries (not included). Best performance with reduced power consumption: This device is able to consume very little power to last up to 1 to or using a good quality battery