Bathroom ventilation fans are usually installed on the wall or ceiling of the bathroom. Through their powerful exhaust function, they can quickly discharge humid air and odors in the bathroom, while promoting the circulation of indoor and outdoor air, providing users with a fresh bathing environment. Its compact design does not take up valuable space in the bathroom, and at the same time it can effectively promote the circulation of indoor and outdoor air, providing users with a fresh bathing environment. The bathroom ventilation fan is also waterproof and moisture-proof, which can effectively prevent the impact of water vapor on the equipment and ensure the normal operation and service life of the equipment. In addition, this ventilation fan is also durable and easy to clean. It is made of high-quality materials, has a sturdy and durable structure, and is easy to clean and maintain, providing users with a convenient use experience. In short, the bathroom ventilation fan is a compact and powerful ventilation device that provides users with a fresh and comfortable bathing environment. It has beautiful appearance, excellent ventilation effect, quiet and stable operation, durability and easy cleaning, making it an ideal choice in the bathroom environment.