Dyson DC44 Animal Vacuum Cordless (Certified Refurbished) This item has a range of 100  240v. Dyson digital motor three times faster than conventional motors. The most power-efficient cordless vacuum. Motorized floor tool with carbon fiber brushes. Ultra-fine conductive carbon fiber brushes clean hard floors. Rotating nylon brushes remove ground-in dirt from carpets. 20 minutes increased run time and 20 minutes of high constant suction. Removes pet hair and dust from upholstery and awkward spaces. Includes mini motorized tool