Adjustable Telescopic Window Exhaust Fan 35-155cm, Punch-Free Design for Home, Bedroom, Kitchen, Stepless Speed Control, Ultra Quiet, Black, Ideal for Air Circulation

Introducing our High-Speed Silent Window Exhaust Fan, designed for optimal ventilation in any space, including bedrooms, living rooms, and offices. This innovative fan operates at 2800 RPM and features a stepless speed control system, allowing you to customize airflow to meet your specific needs. One of the standout features of this ventilation fan is its punch-free installation. Say goodbye to complex setups and tools; this fan requires no drilling, making it easy to relocate between rooms as needed. Its low noise level, with operation as quiet as 36 decibels, ensures that you can enjoy fresh air without disruptive sounds, perfect for nighttime use or concentration in the office. The adjustable-speed power supply gives you flexible control over airflow, allowing you to find the perfect balance for your environment. Maintenance is a breeze—this fan is designed for easy disassembly and cleaning, making it suitable for all weather conditions, even rainy days. With an air volume capacity of 85m³/h per fan, you can optimize your indoor air quality. Depending on your space, you can increase or decrease the number of fans used, with a standard configuration of six fans per meter. Parameters include: - Input Voltage: 110-220V - Output Voltage: 12V - Dimensions: 13cm x 13cm - Maximum Noise: 41dba - Power: 2.4W per fan - Material: Durable 304 Stainless Steel - Length options: 35-155cm Perfect for enhancing air exchange in bedrooms, where 1-2 air changes per hour are typically recommended. Experience the difference in air quality and comfort with our High-Speed Silent Window Exhaust Fan. Each package includes one exhaust fan and one power cord, ensuring you have everything you need to freshen your space.

• Versatile Window Exhaust Fan: Available in sizes from 35-155cm, this fan is designed to fit most vertical windows. Ideal for home, kitchen, and commercial ventilation, it comes with a power supply for easy setup. Enhance air circulation and keep your space comfortable with this essential ventilation solution.
• Retractable Design: Each Fan Retracts to 18 cm, Making It Perfect for Any Room Without Compromising on Airflow. Its Compact Size Allows for Easy Storage, While the Stylish Look Enhances Your Home Decor. Enjoy Efficient Air Circulation with a Modern Touch, Ideal for Living Rooms, Bedrooms, or Offices.
• Efficient Cooling: This Vertical Window Fan features a powerful motor with speeds up to 2800 RPM. The adjustable speed controller allows you to customize the airflow, ensuring optimal indoor ventilation. Its sleek design fits most windows, making it an ideal choice for your Home and Office. Enjoy a refreshing breeze while enhancing your space's comfort.
• Low Noise Operation: This upgraded Exhaust Fan maintains a quiet environment with a minimum noise level of 36 decibels, ensuring it won't disrupt your Sleep, Work, Study, or Relaxation. Ideal for Living Rooms, Bedrooms, and Offices, it efficiently circulates air while providing a peaceful atmosphere. Enjoy comfort without the noise!
• APPLICATION: This Lightweight and Slim Body is ideal for Kitchens and Bathrooms, as well as Study Rooms, Offices, Storage Rooms, and other Compact Spaces that Need Enhanced Ventilation. Enjoy a Comfortable Environment with Efficient Airflow, Perfect for Any Setting Where Fresh Air is Essential.