1.carbon crystal steam sauna room 2.infrared heater ,save 40% energy 3.utility, ... : house, Commercial service facilities, CBD, hospital, hotel, schools, bath center, nursery school, warehouse, factory ect.Home life: far infrared ... :electric heating seat, vehicle-mounted electric heating seatSteam Sauna Room detials: Commodity descriptionRated voltageRated frequencyRated powerSizeIG-510BH(hemlock) IG ...