If we are talking about the belt that I have had for almost all of you children, (we are talking about 10+ years, in fact (so VERY durable - only recently did the cable break somewhere - my responsibility). I bought this one for around 50 €, the old price). If we are talking about the same one - the one I see in the photo, it is the best thing I have ever bought from the internet. With amazing vibration, a variety of programs, (of course, it only works with electricity - it couldn't give you such intensity with batteries) it helps a lot when used systematically - (I have gone from 112 points on my belly to 106 and we continue - along with a diet, even better), with two months of use.
I should add here that it has helped me tremendously...AND elsewhere, for example, in pains I had in my right shoulder blade, cramps.
I use it elsewhere, all over the body, like on the legs, on the soles of the feet, on the calves, but also on the shoulders - which almost relieved me of pain!
The only thing I see is that the price has nothing to do with what I paid for it THEN. At the cheapest, of course, but why such a difference from store to store?
Excellent product, I would definitely buy it again, 5 out of 5 from me!