Features:<br> new duct fan 4.3' silent type ventilator,US-plug power supply with adjustable speed<br> Adjustable wind speed, power 5W, air volume 150m3/h, air pressure 120Pa, noise 40db<br> Power: 14W, air volume: 98m3/h, air pressure: 90Pa, noise: 36db.<br> Direct connection-, simple installation and tightly sealed, save space<br> It is suitable for use in kitchen, toilet and other places-, with the function of smoke exhaust and odor removal<br> <br> Specifications:<br> Power input: AC100-240V 50/60Hz<br> Output: DC3V-12V 2A<br> Air volume: 98m/h<br> Diameter: approx110mm<br> Size:approx 110x225mm/4.33x8.86in<br> Material:PVC<br> Power 5W: air volume 150m3/h Air pressure 120Pa Noise 40db<br> Power 14W: air volume: 98m3/h Air pressure: 90Pa Noise: 36db<br> <br> Note:<br> Due to the difference of different monitors, the picture may not reflect the actual color of the item. Thanks!<br> Due to manual measurement, please allow an error of 0-1cm. Please make sure you do not mind before bidding.<br> <br> Package includes:<br> 1 Set Duct Fan<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store