Easy to Use & Maintain: Dudu Pet automatic cat feeders inbuilt LCD screen allows for quick setup and the FEED button for additional feedings; Proper angle so that food will not accumulate in the food outlet, and food tank and tray are removable for cleaning. The secure lid lock design to keep pets from getting food. Easy Phone APP Feeding: Great food dispenser with remote APP control, feed your pets from anywhere anytime with your phone (Android and iOS) and track feeding records for management control. Remotely set times and amount of food to feed your pet automatically. Support 2.4GHz network onlyry kibbles per portion to maintain a healthy feeding. With the desiccant, this automatic pet feeder can keep the food fresh. 10s Customized Feeding Call : Record your voice messages and play it to make your pets get used to the feeder better while dispensing meals. Automatically broadcast to remind your pets that it’s time for meal and they will not feel lonely anymore while hearing your voice recording Product appearance: white Food bucket capacity: 4L Shell material: ABS Applicable food: Dry food with a diameter of 2-12mm ·Recording function: supports recording 10 seconds of voice ·Timed feeding: 1-4 times per day, 1-9 portions per time Rated voltage: 5V ·Dual power supply system: Power adapter priority/3 first battery (backup) Standby power consumption: 5V/120UA, 0.6W 2 gross weight: 4L-4.74 Product size: 4L-7.49 * 7.49 * 11.82 Packaging size: 4L-9.06 * 9.06 * 13