Makita XBU02Z 18V X2 (36V) LXT Lithium-Ion Brushless Cordless Blower, Tool Only Delivers up to 29 minutes of run time at 15,800 RPM using two BL1850 18V LXT 5.0Ah batteries (not included) Two 18V LXT Lithium-Ion batteries (not included) deliver the power and run time for gas powered demands without leaving the 18V LXT platform 6-stage air velocity/volume selection dial with variable speed control trigger Zero emissions and reduced maintenance; no need for gas or oil In-line fan design provides better tool balance and improved ergonomics