Features: Experience powerful cooling with our 12V adjustable speed 12CM high airflow fan, designed to efficiently dissipate heat for your electronic devices. This versatile fan operates at a speed of 2800RPM and supports a voltage range of 100V-240V, ensuring rapid cooling and optimal performances in various environments. Ideal for tech enthusiasts, pet owners, and anyone needing reliable ventilation solution for electronics or small space. Perfect for use in router boxes, server cabinets, pet houses, kitchens, and more, providing effective smokes extraction, ventilation, and heat dissipation. Customizes your cooling setup with the option to assemble 1-6 fans, catering to your specific needs for enhanced airflow and temperature control. Specifications: Component:Plastic Single Fan Size:Approx.12x12x2.50cm/4.72x4.72x0.98inch Option Type:1pc Cooling Fan,1pc 2 in 1 Fan,1pc 3 in 1 Fan,1pc 4 in 1 Fan,1pc 5 in 1 Fan,1pc 6 in 1 Fan,1pc Double Row 4Fan,1pc Double Row 6Fan, Speed:2800RPM Air Volumes:82/95CFM Power:100V-240V 0.3A Note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color. Package includes: 1pc Router Cooling Fan(US Plug) 1pc Adapter