This 3cm fan is perfect for cooling micro devices. With a power rating of 0.5W and a current rating of 0.10A, it can efficiently regulate the temperature of your electronic components. The timer control allows for up to 7 days of continuous operation, while the shape of the fan is square and compact at 30x30x10mm. Made of durable plastic material and manufactured by Nidec, this fan has a noise level of only 25dB, ensuring quiet operation. With a fan speed of 10000rpm, it can provide an air flow volume of 3.5CFM. This DC fan comes with a manufacturer warranty of 6 months and a maximum operating temperature of 70°C (158°F) and a minimum operating temperature of 0°C (32°F). This fan is a great addition to your thermal management and electrical equipment supplies.