Mainstays 9 inch box fan is compact and lightweighted. It features with a built in handle for convenient moving. Easy adjustable rotating dial and 3 powerful cooling speeds. The sleek base ensures stability and prevents from tipping. Quiet copper motor is good for desktop use.Mainstays 9 inch Personal Box Fan with 3 speeds Black:3 speed fan for different cooling requestCompact design and doesn't take up too much spaceEasily manual control is more user-friendly for simple carefree operationPortable handle for convenient carryingSleek base makes more stable standingCopper-wound motor for dependable performance, whisper quiet operationRoHS compliant6ft cord makes it easy to reach the outletFor household use only