The Senix Blax5-M 58v Max cordless blower features a high-efficiency brushless motor with an axial fan that provides airflow of up to 520 CFS and air speed up to 129 MPH for powerful debris removal and ultra-quiet operation. The concentrator nozzle is perfect for focused debris removal when needed, and three selectable speeds allow the operator to select the optimum force required for the task at hand. Comes with a 2.5 Ah battery and 2-amp battery charger.