PTC Mini Fan Heater 500W The Airmaster PTC Mini Fan Heater is perfect for personal use/home office. Its ceramic element provides quick efficient heating. Easy to use thanks to its one heat setting and LED display. It also features a 12 hour timer. Suitable for rooms up to 5m. Specifications: Input Voltage: 220-240V (50Hz) . Output Rating 500W. Dimensions: 1, 155 x 190 x 90mm. IP Rating: IP20. Cable Length: 1m. Technical Specs Input Voltage: 220-240V (50Hz) . Output Rating 500W. Dimensions: 1, 155 x 190 x 90mm. IP Rating: IP20. Cable Length: 1m.