Description: High quality material, durable, moisture-proof rust, high-grade appearance. Ultra-quiet Fast speed, large air volume. Built-in thermal protection device, contacts open when overheated, power-off protection. Easy to install and convenient to clean. Perfect for office, bedroom, living room, kitchen, bathroom, study, hotel, etc. Specification: Material:Stainless steel Panel Size:Approx. 25x25cm/9.84x9.84inch Power:65W Voltage: 220V Air extraction: 1080m3/hr Noise: 40-50db Hole Size: Approx. 200mm/7.87inch Fan speed: 2800r/min Package Includes: 1 Piece Extractor Fan Note: You need prepare aluminum foil tube, clamps and other accessories by yourself