High Quality - Made of high quality iron. The pure copper motor ensures stable and powerful airflow and is more durable than traditional motors. Variable speed design - Variable speed control saves more charcoal. Speed controller adjustment method using wind speed. Meet your wind speed requirements. Easy to use. Power - 30 watts are suitable for household use, e.g. B. for grilling on a small stove. It is recommended to use a large fan over 100W for forging in industrial furnaces. Applicable scene - Bakelite fan starter, portable outdoor or indoor use. Great tool for indoor and outdoor fire pits, fire pits, grills, smokers and camping fire pits. Customer Service - If there is a problem with your product. Please send us an email in time, we will offer you a satisfactory solution.