Window Exhaust Fan, Comfort Zone Window Fan for Bedroom, Adjustable Speed 0-2800 Rpm, Retractable 35-135cm Optional, 5CM Retractable, Punch-free 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

• Multiple Sizes Available: Choose from 35-135cm adjustable lengths; select the appropriate size based on your window dimensions. Self-powered, suitable for both home and commercial use.
• Flexible Adjustment: 5cm adjustable length ensures easy installation. A three-segment clamp design securely grips the window frame edge; thickened spring prevents detachment, ensuring safety and reliability.
• No Drilling Required: Easy installation with a simple "click"—no drilling or tools needed. Does not interfere with window opening and closing. Installs on the window frame edge for convenient use; no professional installation required; easily adds a tabletop surface without any modifications.
• Easy Installation: Securely clamps to the window frame edge for stable installation and prevents detachment. Easy to install and remove; can be washed and cleaned. No restrictions on installation location; can be installed on either side of the window. Suitable for any location.
• Wide Applications: Eliminates odors such as smoke, unpleasant smells, and hot pot fumes, creating a healthier, more comfortable environment. Suitable for removing smoke in card game rooms; for vertical installation on sliding windows; for pet odor elimination and ventilation; for horizontal installation on casement windows.