very good product, suitable weight my wife uses it without problems (about 6 kg !! I would say the perfo !!!) easy to handle, small flat after 15 hours of use to 2 hours per day he stopped himself after several presses of the button it off again, then after an hour nothing! I'd HS button! Amazon has me re-expedié one! Wait five days before continuing the work, I hope this one will hold until the end of the work at least !!!