Semiconductor Fan Heater, Industrial Electric Air Heater, CR 027, up to 650WCompact design Clip fixing Long service life ... Semiconductor Fan Heater, Industrial Electric Air Heater, CR 027, up to 650WCompact heaterHeating capacity adjusts to ambient temperatureAdjustable ... °F) ambient temperature Semiconductor Fan Heater, Industrial Electric Air Heater, CR 027, up to 650W