Features: 1.Pet Owners Perfect Solution: The pet automatic feeder is used to keep food fresh and sealed up to 4l for up to 10 customizable feeding schedules. 2.Remote Control: Connects to 2.4g wifi for remote control through smartphone app, provides up to 10 different feeding times or instant feedings with treats. 3.Smart Feeding: Simply schedule your feeding or snacking time using the app, and the smart feeder gives precise control over the portion size of each meal. 4.Voice Playback: You can record personal messages to remind your pet to eat and provide comfort with your own voice, automatic broadcasting for mealtime reminders. 5.No Fear Of Power Outages: With anti bite power cord and backup battery provide reliable power source for continuous feeding, even without electricity or internet access. specification:Item Type: Automatic Cat Feeders Material: ABS Feed Hopper Capacity: 4L Food Size: 10mm Food Type: Dry food only Voice Message Time Limit: 5s Automatic Feeding Times: 12 Feed Type: Manual, automatic, command voice (smart speaker required) Wi-Fi : 2.4GHz IEEE 802.11b/g/n Speaker: 8 0.5W Microphone: -362DBV/Pa Extended Storage: Memory Card (supports up to 128GB) (not included) Function: Feed notifications are pushed to mobile devices Power Supply: DC 5V 1.0A Battery: D cell batteryx3 (not included) Voltage: AC 100?240V PackageList:1 x AutomaticCatFeeder Kit (2 Pcs) 1 x Power Adapter 1 x Power Cord 1 x Instruction Manual