The Earthwise 40-Volt Lithium-ion Cordless 20″ Lawn Mower is just the right tool to give your lawn a professionally maintained look. Dual 40-Volt light weight lithium-ion batteries, 3-in-1 functionality and LED battery monitor are just some of the features that make this mower the best choice. A battery charger is included. The 3-in-1 system has a side discharge, mulches or you can rear bag your clippings. It also includes a single lever, 7-position cutting height adjustment of 1.5″ to 4″. The 7″ front and 9.5″ rear wheels give the mower the precise weight and balance for easy maneuverability and a neatly cut lawn. A steel deck adds to durability and strength. No Gas, No Oil, No Fumes, and No Mess! Earthwise is the Clean Air Choice!