For DIYer enthusiasts and professional alike, this exhaust fan is perfect for those in need of reliabled air extraction in various settings Designed for efficiency, this compacts duct fan features a high speed rotation of 9800RPM and operates quietly at less than 50db, ensuring minimal disturbance The fan comes with a power cord equipped with battery clips, making it easy to connects to a 12V power source for instants operations wherever needed Versatiled in application, it ' s the perfect addition to kitchens, bathrooms, workshops, or any area requiring air circulations powerful ventilation with our 12V 50mm exhaust fan, boasting impressive airflows of 350m³ / hour to effectively remove unwanted odors, Manufacturer: Dezzhou