Compact design: This fan measures only 25x25x7mm, making it ideal for devices with limited space, such as electronic components, microcomputers, etc. Low voltage and high efficiency: Supports 5V or 6V voltage to provide stable and efficient heat dissipation for small electronic devices. Brushless motor: Adopts brushless motor, stable operation, no wear, long life, and reduced maintenance requirements. Wide application: Commonly used in small devices such as micro appliances, electronic products, LED lamps, etc. that require efficient heat dissipation. Quiet and efficient: Even at high speed, the fan has very low noise, suitable for noise-sensitive environments., Manufacturer: The Lord of the Tools