The WORX 40V WG779E 34cm Cordless Lawn Mowers (2 x 2.0Ah PowerShare batteries) costs less to operate and is cleaner for the environment. With 40V power, you get twice the run-time and petrol like performance. With the new intellicut technology, the WG779E mower automatically adjusts its speed and power to different grass conditions, therefore providing constant cutting power. Mowing is not an annoying work anymore. Designed with a foldable handle, you can easily store this lawn mower in a narrow space. With the easy adjustment lever, you can pick from 6 heights. So depending on the season, or just the look you want for your lawn, you have options. You can adjust the cutting height from 20mm to 70mm.