Best design,Best quality and Best price sauna roomshower cabinet1.Rated voltage AC220V/240V; Frequency 50Hz; Power 3.8KW(with massage tub) / 3.0KW(without massage tub) Rated voltage AC110V; Frequency 60Hz; Power 3.0KW(with massage tub) / 2.2KW(without massage tub)2.top steam generator, steam head, computerized controller, remote controller, ventilator fan, lamp, loudspeaker, mirror, hand shower, ...