Automatic Pet Feeder - Automatic Food Dispenser for Dogs and Cats, 3.5L, Up to 4 Times a Day, Timer, 2-Way Power Supply, Voice Recording Used once when traveling. I am selling it because I switched to wet food and no longer have a use for it. There are fine scratches on the stainless steel dish. ・Robot-type automatic pet feeder Cordless, can be installed anywhere ・Can choose either batteries or AC power. ・Batteries last approximately 3 to 6 months. A flashing light indicates low battery. ・Voice recording function to announce mealtime with your beloved owner's voice ・Easy to set with icon buttons for morning, noon, evening, and a fourth meal. You can adjust not only the feeding time but also the amount of food given at once. Product Name: Robot-type Pet Feeder Size: Body: Approximately 300mm high x 163mm wide x 300mm deep USB power cable: Approximately 1.5m long Weight: Body approximately 0.8kg (without batteries) Capacity: Maximum approximately 3.5L (for dry food only) Power supply: AC outlet (5V/1A) & USB cable, or 3 D-cell alkaline batteries USB power cable: Approximately 1.5m long Feeding amount: 1 portion (5g) to a maximum of 40 portions (200g) Number of feedings: 0 to 4 times Recording time: Up to 10 seconds Feeding settings: In 5-minute increments Clock display: 24-hour display Compatible food size: 0.8cm to 1.2cm (depending on the shape of the food) ※ Batteries are not included. ※ Depending on the shape and thickness of the food, feeding may not be possible even within the compatible size range.