FEED YOUR PET WHERE EVER YOU ARE. 4.5L capacity. Use automatic (regular) feeding to feed your pet on a scheduled time. Schedule up to 4 meals a day, which will be automatically delivered at the exact time. Adjust portion size to avoid overeating. HD VIDEO CAMERA. Watch what your pet is doing in real time with the built in HD video camera. You can record a video or take a screenshot, which will be stored on your smartphone or TF card. Share photos via Facebook. 2 WAY AUDIO AND BATTERY BACKUP. Talk with your pet even when you’re at work or on vacation. This Smart Pet Feeder uses 3 “D” batteries for backup (not included). In case of power outage, the Pet Feeder goes to energy saving mode. It can work 7-10 days more. In this mode other features except Automatic Feeding don’t work. However, you can be sure that your pet will be fed. USE FREE APP FOR ANDROID OR IOS. The easiest connection ever: open application, input WiFi password and put smartphone in front of the camera! That's it! Smart Pet Feeder will do the rest. The Free and user friendly mobile application will help you always feel near your friend. It is really easy and fun. Try it out!