PTC Air Heater PTC Ceramic Air Heater 110V 300W Insulated PTC Heater Ceramic
PTC Air Heater PTC Ceramic Air Heater 110V 300W Insulated PTC Heater Ceramic Aluminum Tube Air Heater Heating (110V300W). PTC SURFACE INSULATION -- This PTC ceramic air heater has the characteristic of surface insulation and high security.