Description: Timed and Quantitative Feeding: The Pet Automatic Feeder allows you to schedule and control the portion of pet food, helping pet owners feed their pets on time and in the right amount.Material: Cat Food Dispenser Feeder made of abs material ,which is sturdy for long term use,easy to clean, making it convenient for everyday use.Design: The feeder is designed with an anti jamming mechanism to effectively prevent food from getting stuck.Large Capacity: Thepet feeder comes with a large capacity grain bin ,4.2L2.6kg ,that can hold enough pet food to meet your pet's daily feeding needs.Functions: Dog feeder has voice recording for calling pets, single key setting, timed & quantitative feeding, triple sealed for freshness preservation. Specification: Power Supply Method : Plug in or use 3 pieces c batteries (not included), infrared sensing. Size Chart: 29.1cmx19.3cmx36.4cm/11.46inchx7.60inchx14.33inch Package Includes: 1 Automatic Feeder 1 Data Cable 1 User Manual