Description:This advanced hydrotherapy product adds the function of music. You can cleansing your body. Listen to soft beautiful music to relieve tension and put you in a good mood while you detox and cleanse. Say goodbye to the city's bustle, sit down, wear a comfortable head phone and listen to music while enjoying a comfortable ionic hydrotherapy session. Just download your favorite music, audio or meditation sounds into the unit! Whatever you like to relax yourself! This product has two complete working systems, (you can use two arrays at once to service two people). You get double the benefit!