as one of the most advanced hydropathic product in the world, which adds the function of music. you can enjoy music while cleansing your body. the soft and beautiful music could relieve yourself and enjoy a beautiful mood. let's say goodbye to the city's bustle , sit down , wear the comfortable headphone to listen music with your lover or member of your family to enjoy the comfortable hydropathy. the product would bring you a fresh feeling and you can get a high-quanlity health care. this product have two working systems.which can be used by two person simultaneously (need two arrays), you can get double benefit from it. improve ability of cleansing the body; relieve the burden of the body organ ; promote metabolism and blood circulation; increase the vigor of cells; iimprove the sleep effectively;