Do you have feeding troubles when you have to leave home more than one day? By automating this process with Advwin Big Capacity Automatic Pet Feeder, it not only frees you up to do other things when your pet is expecting a meal but it also ensures the portions are always appropriate. And you can manage your pet’s feeding easily and no longer worrying about forgetting to feeding them on time! Features: Set feeding schedules and manage portions Automatically feeding by schedule or manual feeding Regular feeding 4 meals/day, up to 9 servings each time, each serving 10g±2g 6L capacity with dry food maximum up to 15mm in diameter Backup battery design, don’t worry about power failure 10-second automatic locking function to prevent pets from eating by themselves High quality motor with a lifespan of 2000 hours Support recording 10 seconds of voice SUS304 stainless steel plate Easy-to-Read LCD Panel Non-slip mat Specifications: Capacity: 6L Food Size: Max up to 15mm Food Type: Dry food only Auto Feeding Meals: 4 Feeding Portions Per Meal: Up to 9 Feeding Type: Manual, Auto Power: 5W Standby Power Consumption: 5V/120UA, 0.6W Dual Power Supply System: Power Adapter Priority / 3 AA batteries (spare) Product Size: 17cm x 19cm x 35cm Net Weight: 1.9 kg Package Content: 1*Feeder 1*Instruction Manual