Feature of rounded outdoor spa tub: 1)Safe and reliable (with certification:ISO,SAA, CE,CB,ETL,JAS-ANZ ) 2)Easy operation shower hinge and sauna roomModel: WS-180100-01Size:1800x1000x2200mm Certificate: CE,SAA,ETL,CBFunction1. S163Control system, Adjustable temperature, FM radio, CD connection, Telephone receiver, Steam bath, Ozone, Top light, Wall lamp.2. Cold and Hot water inlet, Cold and Hot, ...