Pet Smart Feeder Cat Automatic Feeder Small Dog Dog Feeder

Product information:
Product name: Mefu Smart Feeding
Product material: ABS\PC\stainless steel
Product capacity: 2.5L
Suggested pets: cats, small dogs
Power supply: 5V 1A
Wireless link: Wi-Fi link
Communication distance: 30m
Battery backup: AA battery (4 sections)