Featuring a switches and waterproof design, this 160mm PVC pipe fan includes a 5.5x2.1mm female input with center positive polarity and a 75cm wire length for versatile power option S With its modern aesthetic, this PVC ventilation fan seamlessly integrates into any decor while providing powerful exhaust capabilities for settings This energy efficient and quiet 12V 6W roof exhaust fan effectively controls humidity by and odors, ensuring a comfortable bathroom environment Ideal for homeowners seeking an efficient bathroom ventilation solution, this fan quiet operations and energy savings, Manufacturer: Xinsheinelry