... SPA massage, fragrant, herb medicine, spectrum therapy, oxygen disinfects sauna spa MK-9T:SPA massage, fragrant, herb medicine, spectrum ... weight and body relaxing. Functional descriptionOzone Sterilization: full automatic ozone sterilization guarantees the users’ safety and sanitation.Vibration Massage: ... fatigue while listening to the splendid music.Sauna steam bath: Open pores and heat the body.