Window Exhaust Fan, 5CM Retractable Window Exhaust Fan, Adjustable Speed 0-2800 Rpm, Retractable 35-135cm Optional, Removable Screen for Mistakes, for Home, Kitchen, Bedroom & Office

Advantages: High quality, no deep mesh, double-sided stainless steel mesh, no mosquito bites, more comfortable, safe for children, waterproof fan, protects against rain and sun, perfect for summer use. Specifications: Product Name: Window Exhaust Fan Extendable length: 35-135cm (optional) Voltage: 12V (speed control power supply: 220V to 12V) Current: 0.35A (peak current per fan) Speed: 0-2800 RPM (adjustable) Airflow: 98 CFM (per fan) Noise level: 16-39.8 dB (varies with speed) Bearing: Magnetic bearing Material: Aluminum alloy frame + stainless steel mesh Package List: Window Exhaust Fan *1

• Flexible and Adjustable: With a 5cm extension range, you don't have to worry about installation issues. The three-segment clamp design firmly grips the window frame edge, and the thickened spring prevents it from falling off, ensuring safety and reliability.
• Multiple Sizes Available: Choose from 35-135cm adjustable lengths. Select the appropriate size based on your window measurements. Self-powered, suitable for both home and commercial use.
• Easy Installation: Firmly clamps to the window frame edge for secure installation, preventing detachment. Easy to install and remove, and can be directly washed and cleaned. No restrictions on installation location; no drilling required; can be installed on either side of the window.
• No-Drilling, Universal Design: Installs with a simple "click"—no drilling or tools required, and it doesn't interfere with window opening and closing. Installs on the window frame edge for easy use; no professional installation needed; easily add a tabletop without any modifications.
• Wide Applications: Eliminates smoke, odors, and cooking smells, creating a healthier, more comfortable environment. Suitable for removing smoke in card game rooms; suitable for vertical installation on sliding windows; suitable for pet odor elimination and ventilation; suitable for horizontal installation on casement windows.