DEWALT 20V MAX Portable Fan, Battery Powered Rechargeable Cordless Shop Fan, Up to 4.5 Hrs Runtime, Variable Speed, 650 CFM, Tool Only (DCE512B)

Variable Speeds – Control air flow output with a variable speed control dial delivering up to 650 CFM
IP54-Rated – Confidently use on tough jobsites with dust and water resistance
Innovative Design – Help maximize air output and runtime with the innovative axial 3-blade design
Long Runtime – Stay cool as you work with up to 4.5 hours of continuous runtime (battery and charger sold separately)
Versatile Use – Use freestanding or easily mount in various locations throughout the jobsite using an integrated hook

Work comfortably on hot jobsites with the 20V MAX* Cordless Jobsite Fan (battery and charger sold separately). Get powerful, concentrated air flow to help keep your environment cool with the convenience of cordless. Featuring variable speed control that allows you to adjust the amount of airflow, this fan can easily be used hung, mounted, or freestanding.