Detailed Product Description 1,Unique PTC heating element, 2,high efficient and safe. 3,Warm air blowing ... by friction.13.Can be a home heater in winter for a 20 room.14.Space saving and large capacity.15 ... .Easy to assemble and disassemble.16.Suitable for hotels, beauty salon laundry, school dormitory . Clothes Dryer Accessories: PartsMonolayerDouble ...