FASTEST 18V PERSONAL FAN Cooling air speed up to 20.5 MPH and 850 CFM Brushless motor for increased life Modular connectivity with All PACKOUT components The M18 XC5.0 Battery delivers over 3 hours on high and 6.5 hours at 75% speed Integrated AC plug for extended runtime Variable speed dial for optimized airflow 300-degree head rotation to adapt to any job Reinforced design for impact, water, and dust resistance Keyholes, pass-through holes and PACKOUT connectivity for various mounting options Fits all M18 batteries 1-year limited warranty