1.Full-automatic temperature control function, towel in the cabinet can keep the setted temperature for a long time, to proceed heat and moisture preservation full-automatically. 2.full stainless steel towel screen cloth, resistance to high temperature and corrosion, to ensure a clean towel heating environment. Power:8W Voltage:220V- Frenquency:50HZ Time:30-90min 200-275nm. Warranty for goods 3 years.