Fast and efficient ventilation with high airflow of 130 m/h. The bathroom fan motor is equipped with ball bearings and an intelligent impeller design, ensuring high ventilation efficiency. The shell is made of high-quality durable ABS plastic, resistant to deformation and built to last, effectively addressing issues of bad odors and mold in indoor spaces.Easy to install and maintain, the fan can be mounted horizontally or vertically on a flat surface. Compatible with 100mm diameter ducts. Includes an independent European socket switch for easy plug-and-use operation without additional wiring. Comes with installation instructions and a 1.5m power cable.Features double safety protection: the motor operates at low temperature with minimal heat generation and includes a built-in thermal protection device. The thick wire core ensures low resistance and low heat output for safer operation. Equipped with a backdraft damper to prevent insects from entering and to block the reverse flow of cold or humid outdoor air.Quiet operation at only 30 dB, thanks to a high-quality ball bearing motor and 7-square blade design. Offers long service life, with an airflow rate of 130 m/h, power consumption of 20W, frequency of 50Hz, voltage of 220240V, and motor speed of 2200 r/min.The 100mm exhaust fan suits various interior styles and is ideal for maintaining a comfortable, healthy environment. Widely used in bathrooms, kitchens, toilets, garages, basements, grow tents, laundry rooms, bedrooms, and other common areas. Effectively removes odors, smoke, and improves indoor air quality.