This infrared heater is an awesome addition for both indoor and outdoor occasions.With high-grade carbon fiber tube and advanced far infrared technology, the heater features spacious warming range and 1 second fast heating.And its operation is free of noises, creating a quite relaxing space for you. Two heating modes (750W/1500W) are provided for you to meet multiple demands. And 9H timing function allows you to set the heating duration ahead, which is much more convenient. In addition, made of selected aluminum, our product is anti-rust and IP55 waterproof, ensuring the long-lasting usage. Note: The heater needs to be installed under eaves for outdoor use.