It can be perfectly used for indoor exhaust, reduce noise, and can also be used as decoration. Simple design, stylish appearance, fine workmanship, excellent quality, very suitable for home use.Easy to install: it can be used for wall-mounted or ceiling-mounted installation.Adjustable: You can change the airflow by rotating the switch button on the panel. made of high-quality ABS, environmentally friendly and safe.Easy to use: The white panel can be disassembled freely, which is very convenient for cleaning and maintenance.Stylish, compact and sturdy, this air outlet can be used as an air inlet or outlet, and is an Perfect choice for bathroom, kitchen, and office ventilation.colour: whiteMaterial: ABSPackage Contents:1 x 150mm Exhaust port/1 x 100mm Exhaust portOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.