The Worx wg779e.2 34cm lawnmower uses two 2.0Ah 20V batteries simultaneously for extra power and runtime. With intellicut technology, the mower adjusts its speed and power to grass condition therefore providing constant cutting power. Six height settings give you the cut you want, all with the ease of a single lever cutting depth adjustment. Intellicut technology adjusts speed automatically with different grass conditions so it keeps consistent cutting efficiency in dense grass. Includes x2 2.0ah 20v worx powershare batteries, dual port charger & 30L grass collection bag.