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