I bought this massager. Honestly, an amateur. I took my wife, I did not like her. In order to feel his work well, you need to press to the body. There are no instructions for Russian, so all the method of rear. Well, I repeat, this product is for an amateur. I took on the reviews, but I think something 90% buyers are disappointed with the purchase. As some write relaxing. Nothing like that. The description of course corresponds, and delivered on time, but there is no efficiency. So, think before you buy.