Features: 1.Transparent Food Box: The transparent food box makes it easy to view the remaining dry cat or dog food in the automatic pet feeder helping to replenish food in a timely manner while avoiding frequent opening of the lid. 2.Dual Power Supply: The pet feeder is wall-powered and/or battery-powered. In the event of a power outage the feeder will continue to use 3 D batteries to ensure your pet is fed (batteries not included). The batteries will be enabled for power after an unexpected power outage. 3.6 Liter Large Capacity: The 6 liter automatic pet feeder will keep your cat and dog fed while you're away. Fresh in every bite. Locks in freshness to keep food fresh and crunchy. With the mobile app you can control the feeding amount and set automatic feeding. 4.Easy to Use and Maintain: The automatic dog feeder has a built-in camera with 4 levels of adjustment so you can check your pet's condition and share videos with friends at any time; the proper angle keeps food from piling up at the food outlet and the food can and tray can be removed for cleaning. 5.After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Volume:6L Food size:15mm max Food type: only support dry food Recording duration: max 10s . Number of regular feeding meals per day: up to 12 Feeding fraction per meal: up to 99 servings Feeding type: manual feeding automatic timer feeding External power supply: DC 5V 1.5A Battery specification: D battery x 3 (not included) Rated power: maximum 7.5w Operating temperature:0 to+55 C Storage temperature:10 to+60. C Working humidity:20- 80%RH Storage humidity:0- 95%RH Product Size: 195mm x357 .6mm x362mm(LWH) plus feeding tray 195mm x 235mm x 362mm (LWH) without feeding tray Package size:250*198*375mm Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect. 2.Please allow 1-3cm deviation due to manual measurement. includes: 1 * Intelligent Pet Feeder (UK standard plug battery not included) "