Renpho Leg Massager with Heat. Recently purchased as second owner with hopes it would help with leg issues. It did not work as expected as I have an auto immune disease affecting my muscles and it was working against me so I am reselling. II encourage interested buyers to check out photos, videos on Amazon as to the workings of the product. Too much information to repost. Please call 306-529-6379 for questions or interest in buying. Thank you.