This is a pet clipper. It's very fine and small. It's for delicate areas like the paws, face, around the rear, and around wounds. I don't think it's for clipping the entire body. (※Please be sure to check the photos.) I bought it new, so there are no noticeable stains. I have a cat and was excited to get this for summer, but my cat has short hair and we live in a northern country, so I never had a chance to use it, so I'm selling it. (lol) Charging has been confirmed. Operation has also been confirmed. It's a shame that I lost the instruction manual, but the instructions on the back of the box and the QR code are sufficient, and there are videos online showing how to use pet clippers, so I don't think there will be any particular problems. If you're okay with all of this, please consider purchasing.