This wall mounted exhaust fan is widely used at home bathroom, toilet, kitchen, garage and so on. It features with high work efficiency, low noise and long service life. Mode of quality metal material, it is solid, sturdy and durable to use. Features: Solid construction, sturdy and durable for long time use. High air ventilation efficiency and low noise while working. Wall mounted, easy to install. This exhaust fan effectively removes the odors, smoke and clears the air indoors. Suitable for home bathroom, toilet, kitchen, garage and other places. Specification: Condition: Brand New Material: Metal Power: 25W Voltage: 220V Rated Frequency: 50HZ Rotation Speed: 2800r/min Air Extraction: 140m³/H Noise: 40db Hole Diameter: 95mm/3.74in Suitable Area: 18-26㎡ Size: approx. 9.5*7.5cm/3.74*2.95in Weight: approx. 400g/14.11oz Package List: 1 * Exhaust Fan Note : 1. Please allow 1-3cm error due to manual measurement, thanks for your understanding. 2. Monitor are not calibrated same, item color displayed in photos may be showing slightly different from the real object, please take the real one as standard. .3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.