Portable heating devices are compact appliances designed to provide warmth in specific areas. They come in various forms, including electric heaters, propane heaters, and infrared heaters. These devices are often used in homes, offices, or outdoor settings to create a comfortable environment during colder months. Many portable heating devices are equipped with safety features such as tip-over protection and overheat shut-off. They are generally easy to operate and can be moved from room to room as needed. Popular brands include Dyson, Lasko, and Honeywell, each offering different models to suit various heating needs.