304 stainless steel water proof and heated fast Intelligent control of four operation modes Drying, heating,dispelling cold air, and keeping you warm forthe winter Heating mode Heating bathroom instead of ba heater has small power, saves electricity and is practical Constant tempera ture mode Start-up 55 constant tempera ture heating one-click operatior saves time and effort Timing Mode Different heating requirements canbesetdaily,weeklycycle