Efficient Ventilation: Designed specifically for small bedrooms, this mini exhaust fan ensures optimal air circulation, keeping your environment fresh and comfortable.Quiet Operation: Enjoy a peaceful atmosphere with our silent exhaust fan technology, perfect for uninterrupted sleep or work. Compact Design: With 50 air conditioning holes, this fan fits discreetly in any small space, making it ideal for household use. Easy Installation: This and portable exhaust fan can be easily installed in any small hole, providing immediate relief from stagnant air. Color: White Material: plastic Package Contents: 1 x bedroom ventilation fan Only the above package content, other products are not included. Note: Light reflection 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.