Natural holistic bathing by pushing boundaries, bring a tenor of cascade & rhythms of soaking water imitating waterfall effects as design with water overflow and recycling under granite rock. Integrated with I-Spa, and intelligent, user-friendly technology that provides digital control and graphic display on an LCD monitor. This spa bathtub is integrated with hydro and bubble jet, water wave and pulsating effects, plus speed adjustment. Featuring fun and functional modes like calories burnt, five personal settings, auto water fill/stop, chromotherapy, radio/CD/MP3 player and digital stereo, telephone and bath timer.