I hesitated and I chose this one following the reading of several forum. Namely: the little epilator works only with batteries not sector, and the big epilator it only works on industry, if you are in a place without taking you can not serve you at all (I do not know to buy but I do not mind at all). Small light that I find very useful. This epilator I love it removes more hair than my old and faster by making noise moin then I personally recommend this product! Good buy