Multifunctional Design: Not only can it be used as a Fan to cool down (nature air), but also can be used as a heater to heat up, 3 seconds fast heat up, instantly turn on and heat up, to meet the needs of different seasons. Comfortable: Simple Wall mounted heating machine adopts a simple and easy to understand panel, you can easily and quickly adjust the temperature and wind speed size, enjoy comfortable air at any time. Overheating : Wall mounted heating machine adopts anti overheating system, once the temperature is too high, it will stop automatically to ensure the safety of use. Low noise: Quiet and Wall Mount Heating Machine Even under high speed operation, it can keep low noise state, which will not disturb other people at home. Wide Scenes: The mobile small Wall Mount Air Heater is suitable for use in different rooms at home, and can also be easily moved outdoors for camping, picnic and other activities.