Makita-built brushless motor runs cooler and more efficiently; delivers up to 42 CFM Push button 4-speed power selection (max/high/normal/quiet) for efficient operation Up to 27 minutes of continuous use in quiet mode from a single fully charged 18V Compact 2.0Ah LXT battery; optional 5.0Ah battery delivers up to 69 minutes of continuous use Accepts disposable paper or reusable cloth dust bags for added convenience Compact and ergonomic design for operator comfort