IMPORTANT SAFETY INSTRUCTIONSDo not spray flammable substances near the appliance; Do not spray waterdirectly on the appliance or use chemical cleaners like alcohol or hydrochloricacid, etc.; Do not place water containers, medicines, or flammable materials onthe appliance.Do not put it in a place with direct sunlight.To prevent electromagnetic disturbance, the appliance must keep a certaindistance from the TV, radio, microwave oven and others.Do not run cord under carpeting. Do not cover cord with throw rugs, runners, orsimilar coverings. Do not routecord under furniture or appliances.When the appliance is not in use and before cleaning, unplug the appliance fromthe outlet.CleaningWhen the appliance is working, it must be placed on a dry, spacious and stablefloor, with at least 30cm space reserved around it.The mist produced by the ultrasonic humidifer may affect the PM2.5 detectionof this appliance, and both should maintain a certain distance.7