... system 6) Hands free telephone 7) Acupuncture spraying massage 8) Strong Creepage protection 9) Stream temperature-keeping ... Aluminum Frame Material,ABS, Toughened Glass, Aluminum Frame Optional Foot massage, Steam Generator, Ozone GeneratorPacking details,4 cartons outside, ... China such as shower room(shower cabin, shower enclosure), massage bathtub(whirlpool vat, tub), shower panel(shower screen), ...