Automatic Cat Feeder Smart Pet Feeder Pet Food Dispenser 3L This 3L smart pet feeder features a timed and quantitative feeding system, anti-jamming system, equipped with a 304 stainless steel food bowl, dual power supply, and zero dead angle cleaning, allowing your pet to enjoy fresh and delicious food every day. Features: Regular and quantitative, let your pet eat on time and according to the amount, and maintain a healthy eating habit. The anti-jamming food system ensures the smooth delivery of food and avoids food blockage. LED display, key lock design to prevent pets from accidentally touching. Dual power supply, power cord + battery, bid farewell to power failure anxiety. Clean 0 dead angle, 3 seconds to disassemble and easy to clean, keep the food bowl clean, which is beneficial to the health of pets. Specifications: Capacity: 3L  Material: ABS, 304 stainless steel, etc.  Working Power: DC5V 1A  Backup Battery: 3 x No.1 battery  Pet Dry Food: Diameter 5-15mm Packaging size: 22.2 * 18.4 * 30cm Packaging weight: 1.9kg Package List:  1 x Smart Pet Feeder  1 x Power Cord  1 x User Manual