Works with all HART 40V batteries and chargers (not included) Features a micro grid rubber grip, so you can hold the item without discomfort. Variable speed trigger for precise air movement Blows up to speeds of 190 MPH Included Blower Tube Ideal for hard surfaces This cordless blower sweeper is ideal for clearing hard surfaces. It is designed with a micro grain rubber grip, for easy one-handed operation to clear debris with the pull of the trigger. Features include a Variable speed trigger for best precision of air control. Also includes the blower tube. Best of all this blower will work with all Hart 40V batteries (not included) which are also compatible with other Hart 40V outdoor power tools.