1、EASY TO CLEAN: Removable food bowls make cleaning a breeze. They are dishwasher safe and designed to keep them clean and sanitary. 2、MULTIFUNCTIONAL: The smart feeder comes with a clear top lid that can be flipped up and down. Digital display of power level, simple and clear. Infrared sensor, safe and sensitive, can meet your various needs. 3、SAFE MATERIAL: The smart feeder is made of ABS, safe and environmentally friendly. The inner bowl is made of food grade stainless steel, easy to clean, safe and nontoxic, harmless to your pet's health. 4、SMART SENSING: Pet smart feeding bowl, the bowl lid automatically opens when the pet enters the sensing range, permanently opens within the sensing range, and automatically closes within 1 minute after the pet leaves. 5、BATTERY POWERED: This automatic feeder is powered by a 2000mAh lithium ion battery, providing up to 10 hours of battery life. It comes with a rechargeable battery included for your convenience.