Product description: 1. You can choose single or double bowls, button version, WiFi version & camera version 2. The camera version needs to be connected to 2.4G WiFi: 2 million pixel high-definition camera, supporting night vision and motion detection 3.5L large-capacity visual grain storage barrel, longer use time 4. Prevent food jams, alarm for food shortage, support dry food and miscellaneous grain biscuits under 18mm, etc. 5. Easy to store and clean 6. Built-in desiccant box and sealed barrel, dry and fresh-keeping 7. Supports both AA battery*3 and 5V2A USB power supply (battery not included) 8. Product size: 200*330*330mm Product Image: