content: I am unable to use this product because none of the electrical sockets in my home has the strength to hold onto the electrical prongs of this relatively bulky appliance. This is definitely not one of those cute little plug-in heated-oil room deodorizers. This appliance weighs in at 1.5 pounds, and has dimensions of approximately 8.5 inches high x 6.5 inches wide x 3 inches deep. Think of it as a hefty box of brown sugar plugged into your wall with nothing holding it in place except the plug. Unless your socket forcefully grabs electrical prongs, you would be well advised to consider an air cleaner that is not plug-mounted. The weight of this unit literally pulls it out of the socket. I, for one, do not appreciate the additional expense and bother of replacing a wall outlet to accommodate an appliance that may or may not do what the manufacturer claims. This product is clearly a misadventure in engineering.