【High Performance Brushless Motor】 The battery leaf blower with Brushless motor ,Speed: 18000r/min,and axial turbine tech delivers 425-510 CFM air volume that concentrates the air flow for higher strength, low noise will not disturb your neighbors. 【6 Variable Speed】 Roll the dial on the handle to choose from variable speed, the speed will be automatically maintained once set. The household gardening tool is multifunctional for blowing leaves, light snowfall, dust, debris, grass, pine needle, pet hair and also drying your car. 【Longer & Safer Powering】 Cordless leaf blower with 2x 5.5 Ah Li-ion battery supports strong blowing and long running time. Multiple protection functions ensure safety during use and charging. Please charge the battery first after you received the package.This Cordless leaf blower is compatible with Makita 18V lithium-ion BL 1850B (197280B), BL 1830B (197602-2), BL 1830B (197618-7), BL 1820B etc.battery (Makita battery NOT included!) 【Cordless Design and Fast