The M18 Jobsite Fan provides the most powerful airflow, and unmatched run-time in a compact size. The 0886-20 can circulate air over 40 Ft., making it ideal for drying or cooling on a variety of jobsites. Powered by the M18 REDLITHIUM battery the Jobsite Fan delivers up to 17 hours of run-time on low* for all day run-time on a single battery charge. This Jobsite Fan features a 120-degree adjustable head, 9 stopping positions, and 3 speed settings which provide optimal airflow control. The 0886-20 also includes an AC adapter for extended run time. *17 hours with a M18 REDLITHIUM XC 5.0 battery (batteries and charger sold separately).