DCF201 is a Cordless Fan powered by 14.4V/18V Li-ion battery to provide air circulation or cooling for job-sites in all seasons. Robust design suitable for jobsite use. High/Low selectable wind speed. Elastomer bumpers protect against rough handling on a jobsite. Automatic off timer 3 stage adjustable: 1 hour, 2 hours & 4 hours. Dual power sources; AC adapter or Makita Li-ion batteries. Run time 14.4V 3.0 Ah battery high 90 / low 180 minutes. Run time 18V 3.0 Ah battery high 100 / low 200 minutes. Angle adjustable Includes 3ah Battery and Charger for up to 200 minutes run time!