Ultra-Mini Silent USB Cooling Fan 4cm 5V/12V/24V.

This ultra-compact fan offers powerful yet silent cooling for a variety of electronic devices. With a versatile power option of 5V, 12V, or 24V, it adapts to different setups with ease. Its small 4cm size ensures a perfect fit in tight spaces, making it ideal for cooling small enclosures, routers, or computers. Designed for durability and efficiency, this fan provides reliable airflow while maintaining a whisper-quiet operation, ensuring minimal disturbance in any environment. Its USB connectivity allows for easy installation and portability, making it a convenient solution for your cooling needs. Fan Blade Material: Plastic Additional Features: Heat dissipation Motor Type: Brushed DC Motor Built-in Battery: Built-in lithium battery Power Supply Mode: Direct current USB: Yes Wind Speed Level: 3rd gear Manufacture country: China Instructions included: No