The Smart Cat Pet Feeder M3 is a convenient device for cat owners. It enables easy customization of feeding schedules through an app. You'll receive real - time notifications regarding feeding completion, low food levels, and low battery. With four - layer freshness protection, it keeps the food fresh. Its 4.4L food container can sustain one cat for up to 30 days, minimizing the frequency of refills, thus providing hassle - free smart pet feeding and care.