Feature:1. External controller, it can adjust the temperature control, time control, lighting control, digital display, flashlight and other conditions of the steam room. 2. 304 stainless steel liner and 430 stainless steel shell, high hardness, sturdy and strong, can extend the service life. 3. Highpower design, it can quickly heat up the room, save electricity and time, and improve efficiency. 4. With special treatment and segmented heating, it can automatically drain water regularly, improves the quality of the generator. 5. IPX4 proof rating, it can protect the internal components of the steam generator and prolong the service life. Specification:Item Type: Steam GeneratorSteam Generator Size: Approx. 52x37. 5x22. 5cm / 20. 5x14. 8x8. 9inModel: DON-90Voltage: 380-415V 50-60HzPower: 9KWPhase: 3Current: 14ARoom Volume: 11Wire: 5x4 mmFuse: 14AWeight: Approx. 16680g / 588. 4ozMaterial: Stainless SteelControl Time: 1-12 HoursAdjusting Temperature: 35-55Controller Size: Approx. 190x130mm / 7. 5x5. 1inUse Place: It is suitable for steam room. Proof Rating: IPX4Color: Silver. Package List:1 x Steam Generator1 x ST-135T Model Controller1 x Nozzle3 x Connector1 x English Manual2 x Connection Power Cord1 x Drain Electric ValveNote:1. It is not suitable for the elderly, pregnant women, heart disease patients, hypertension patients and other patients to use it. 2. Do not smoke, exercise or drink alcohol while bathing. 3. You need to quit in time when you feel uncomfortable, nauseous, or sleepy. 4. Install an exhaust fan outdoors to ensure ventilation in the steam room.