Features17L Large Capacity: Automatic cat feeder with 7L large capacity bucket body, translucent design, easy to observe the status of the remaining food. 2APP Remote Control: Pet smart dry food dispenser adopts cell phone APP remote control, one key to set the feeding schedule, and leave behind the traditional feeder tedious operation. 3 Sealing: Automatic cat feeder adopts wide and thick silicone sealing ring to isolate the air and prevent the grain from oxidation. 4Easy Dispensing: The pet smart dry food dispenser is designed with a soft rubber churning plate and impeller, making the dispensing process fluent and unobstructed. 5Power Supply: Automatic cat feeder adopts the combination of external adapter and internal battery, and the battery mode is switched automatically in case of accidental power failure. 6Easy to Clean: Smart pet food dispenser adopts detachable design, no need to screw, more convenient to clean.SpecificationItem Type:SmartPetFeederMaterial: ABSBattery Type: Requires 3 x D Batteries (Shipped Without Batteries)Package List1 xSmartPetFeeder1 x Adapter1 x Connection Cable1 x Instruction Manual1 x Food Tray