3kw Steam Generator Sauna Bath Steamer for Home SPA Shower with Digital Controller Temperature and Timing Digital timer and water temp control. Safe pretection function. FM radio, CD, connector. Hand free phone call/receiver Ozone sterilization function.Ventilation fan for better air and safe Remote control. Automatic drain; Have Lighting connector It's suitable for 2.4 to 4.2 cubic meter(95 to 142 cubic feet).The predestine temperature limit to :20~ 60 (68-140 fahrenheit)