Bi Sonic BP402005H-03 5V 0.25A 4020 Double Ball Cooling Fan for Laptops and Electronics

- High-performance 4020 cooling fan designed for laptops and electronic devices, ensuring optimal airflow and temperature control. - Operates at 5V with a current of 0.25A, making it energy-efficient while delivering powerful cooling capabilities. - Compact dimensions of 40 * 40 * 20mm allow for easy installation in tight spaces, perfect for various applications. - Each fan undergoes rigorous testing before shipping to guarantee quality and reliability, giving you peace of mind with every purchase. - If you're unsure about compatibility with your device, our customer support team is ready to assist you in finding the right fit.