20V Lithium-Ion battery and charger sold separately Up to 6 Hours of Runtime with 1.5Ah Battery Up to 18 Hours of Runtime with 4.0Ah Battery Pivoting head allows for optimal airflow and control Integrated handle for enhanced portability Compact design for easy storage and transportation Screw mounting holes to hang on various materials 7.5” Blade Span Includes: 2-Speed Fan, Operator's Manual Specs: Battery: 20V Lithium-Ion Battery, RPM High/Low: 2,100/1,300, Tool Weight: 2.6 lbs.