Parameters: Material: plastic Color: White Rated voltage: DC3.7V Power: 1.5W Current: 420MA Battery model: 18650 lithium battery Battery capacity: 2000MAH Product size: about 210*170*92MM/8.27*6.69*3.62IN Bowl capacity: about 350ML Food consumption: about 160g Bullet 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 one 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.