When attached to the wrist, KÜLKUF cools the blood on its journey back to   the hypothalamus, a small structure in the brain that regulates your body   temperature.  The hypothalamus, sensing the cooling of the blood, sends a   message to end the flushing and sweating. This rapid and powerful cooling   by our unique ClimaCon® technology results in the lowering of the core   body temperature and the rapid termination of a hot flash.

Just place KÜLKUF on your wrist, push the button and experience immediate body cooling and hot flash relief. Just think, for the cost of a night out with  family and friends or the cost of new shoes could easily equal the cost of years of comfort provided by KÜLKUF.