The RYOBI ONE+ 18V Cordless 7-1/2 in. Bucket Top Misting Fan Kit is a versatile and powerful portable fan designed for outdoor use. With a 7.5-inch fan diameter and two speeds, this fan provides a cooling area of 175 square feet while operating quietly. Powered by an 18V battery, this fan is easy to transport and set up, making it suitable for both indoor and outdoor spaces. The misting feature adds an extra level of cooling effectiveness, making it a perfect choice for hot summer days.