Features:Material: This is a smart automatic pet feeder, made of ABS material, safe and durable for pets. Suitable for dog and cat animals.Dual Power Supply Design: Adopts two-way USB plug(included) or 3pcs x D battery(not included) power supply powered.Capacity: It can hold 4.5L of pet 5mm-15mm dry food, which can be eaten small dogs and cats for plant of days.Clear Window Design: Clear window design, easy to observe the remaining food.With Detachable Food Bowl: The stainless steel feeding bowl can be separated and easy to be washed, but pls notes the feeder body can not be washed.Customize Recording: 10s customize recordingto function, when comes eating time, the automatic feeder can call pet to eat, let you without worries when go out.Function: Memory Function: In the case of power off, the system automatically saves the current feeding parameters. Protection Function: Intelligent chip, automatic detection motor stuck dead function. Protect the motor.Automatic Feeding: You can feed up to four meals a day, up to 20 servings per meal, about 10g per serving.Top Press Button: Top button safety protection, to prevent the pet accidentally triggered.Specifications:Item Type: Automatic Pet FeederMaterial: ABSColor: WhitePlug: US Plug, EU Plug, UK PlugCapacity: 4.5LPower Supply: 3pcs x D Battery(not included) Or USB plug inApplicable Food: 5mm-15mm Dried FoodsAutomatic Feeding: You can feed up to four meals a day, up to 20 servings per meal, about 10g per servingRecording: 10s, automatically played before each meal feedingVoltage: DC 5V/1A, USB2.0 interfaceMemory Function: In the case of power off, the system automatically saves the current feeding parametersProtection Function: Intelligent chip, automatic detection motor stuck dead function. Protect the motorSize(with food bowl): About 30 x 19.8 x 32.8cm/11.79 x 7.78 x 12.89in(H x L x W)Package Includes:1Pc x Automatic Pet Feeder1Pc x User Manual1Pc x USB Data Cable1Pc x Power Adpater