Sunpentown SPT SH-1506 Ceramic Heater with Humidifier Ceramic heater with built-in humidifier for heating without over drying Low and high heat settings with or without humidifier function,this unit doesn't has a thermostat. Power "on" light; thermal cut-off; tip-over switch; auto overheat protection 1/2-liter water tank; simple control dial; carrying handle Measures 7 by 16-3/4 by 15 inches; 1-year limited warranty