Ok, to be honest I had very low expectations for this foot file type callus remover. However, when I used it I was amazed at how soft my feet were! It felt like my feet had turned into baby feet! I can now feel confident when using my friends as leg rests watching movies without the shame of rough and dry skin. If you have silk bedding then you know the struggle of your skin literally grabbing the fabric as your move your legs, fortunately this fixes that problem completely! It's rechargeable, but make sure to keep a close eye on the charger because it's one of those odd ones. The spinner has a sort of gentle stone on it that is the perfect grit to remove and smooth dead skin off of those little tootsies. It tickles a little but that just means you're closer to the soft layers. It's also good for an incredibly itchy foot, itching it without having to give yourself rug burn.
Comes with a little cleaner brush, usb power cord, and extra sanding drum. Stays charge for a fairly long time too. The video is after finishing both feet and it was still charged pretty darn good.
Also wanted to mention the cute little diamand like gem on it is the perfect touch!