No power supply or gasoline required; Easy to carry even for women. Uses a cassette-type dust bin. The body is easily removed from the main unit, so it is easy to clean and can be used by women. The main body is lightweight and made of resin. It can be easily cleaned regardless of the situation. Cleaning capacity ([[M2]/h): 3000. Cleaning Width: 30.3 inches (770 mm); Dust Box Capacity: 1.9 gal (50 L); Width: 29.1 inches (740 mm); Depth: 29.9 inches (760 mm); Height: 35.4 inches (900 mm); Includes brush on both sides.