About this item Modern Design: Suspended panels are beautiful and easy to clean, maintain super quiet ventilation, quickly reduce humidity and keep indoor air fresh. Quiet operation: seven-blade wind wheel, soft air output, noise lower than 34 decibels, 12W low energy consumption. Durable material: The panel and wind wheel are made of high quality and durable ABS, built-in ball motor, with overheat protection device, makes it high efficiency working and long working life. Easy Installation…