Parameters:Material: plasticColor: WhiteRated voltage: DC3.7VPower: 1.5WCurrent: 420MABattery model: 18650 lithium batteryBattery capacity: 2000MAHProduct size: about 210*170*92MM/8.27*6.69*3.62INBowl capacity: about 350MLFood consumption: about 160gBullet Points:1,Auto-sensing Switch Cover: The sensing distance is about 0.5-1m/1.64-3.28ft. When the product is closed, when the pet enters the sensing range, the lid is opened for feeding, and the lid is closed within 2-3 minute after the pet leaves the sensing range.2,Charging Protection: Overcharge protection function, charging time: normal use time more than 5 days, charging using 5V1A current charging, 18650 lithium battery, capacity 2000MAH.3,Material Safety: ABS shell material, safe and environmentally friendly, the cover is made of PC transparent material, the food is visible, and it is convenient to add food. Built-in bowl of 304 stainless steel for easy cleaning.4,Long Food Preservation: Moisture, odor, mosquito, cockroach, and rat.5,Widely Applicable: Home pets, pet clubs, pet hospitals, pet hotels, etc.Packing List:1*Pet Feeder1*usb cable