Features: Brand new and high quality Our powerful and quiet exhaust fan is perfect for kitchens, bathrooms, dorms, bedrooms, and electronic repairs. Say goodbye to unwanted smell and enjoy better air circulation. Designed with wind speed and suitable for various applications, our exhaust fan is a necessity for any homeowner, renter, DIY lover. Create a more comfortable environment in your kitchen, bathroom, dorm, bedroom with wall exhaust fan. Perfect for enhancing airflowS in any area. Enjoy freshers air and eliminate smoke with our efficient exhaust fan. Install it easily and experience a healthier environment. Improve your ventilations system with exhaust fan. Suitable for various settings,great addition to any space. Specifications: Material: Plastic Panel diameter: 15.5cm Round tube diameter: 9.8cm Height: 9cm Input: AC100-240V 50/60Hz Output: DC3V-12V2A Power: Noise: 36dB Air volume: 140m ³/ H Rotational speed: 3750r Line length :140cm Package Includes: 1Set Exhaust Fan note: Please allow 1-3cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.