Then, yet gibs the "REV" switch, which pushes the paper back again if there is even a paper jam.
Now to the point of power ........
So at home for a "normal" application reaches the shredder out completely. If you do not mass continuous operation it is intended to be no problems (but Dafur the device is not well thought).
To avoid overheating, you should not let too many sheets at once shredding and in between a little break. I got used to shred more than one or two leaves and had so far no dropouts or overheating. This then saves you the (long) cooling phase.
All in all a very great device at a low price ..... what more could you want ???
From my highest rating and absolute buy recommendation.