The Earth wise 20 inch cordless mower has a 24 Volt, 20 AH battery giving it the power to cut at 3500 RPMs. The 3 in 1 system has a side discharge chute, mulch plug and a rear grass catcher bag. Single lever height adjustment makes it easy to change the mowing height to your lawn’s needs. Choose from multiple height levels, 1.5 to 4 inches. The 7 inch front and 9.5 inch rear ball bearing wheels are longer lasting and easier to roll. The comfort “V” handle is cushioned for an ergonomic and comfortable grip. No tools required to assemble. For easy storage, fold the handle with easy to turn knobs. Energy Star battery charger included. Made in China. No Gas. No Oil. Emissions Free. Earth wise is the Clean Air Choice.