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4007 Round Fan

4007 Round Fan

The 4007 fan has significant advantages. Its compact size, 40mm in diameter and 7mm in thickness, makes it easy to fit into small spaces.

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Product Introduction

The pure copper motor with high quality fan blades operates efficiently and provides strong wind power to quickly dissipate the stifling heat. When running, the noise control is excellent and quiet without disturbing people. Moreover, it adopts hydraulic or ball bearing, long service life, stable and reliable performance, which is a high quality choice for heat dissipation and ventilation. 

Product Application

Product Model

40*40*7mm

Product Size

40*40*7mm

Product characteristics

Ultra-quiet operation: Brushless motor, noise as low as 20dB, suitable for bedrooms, offices and other quiet environments.

Strong wind power: 7-blade vortex design, wind distance up to 8 meters, rapid air circulation, high cooling efficiency.

Wide-angle air delivery: 120°automatic left and right head swing + up and down manual adjustment, multi-angle coverage to avoid direct blowing discomfort.

Minimalist design: solid color one-piece body, hidden buttons, suitable for modern home/office style.

Portable and lightweight: net weight of 1.2kg, hidden handle at the bottom, easy to move.

Energy-saving and durable: DC motor power consumption of only 15W, average daily power consumption of about 0.1 degrees, life expectancy of up to 50,000 hours.


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frequently asked questions

  • How is the noise of a cooling fan generated?

    The noise of a cooling fan primarily comes from airflow, mechanical vibration, and motor operation. Airflow noise is caused by turbulence and vortices generated when the blades rotate and interact with the air....more

  • What is the lifespan of a cooling fan?

    The lifespan of a cooling fan is typically determined by the type of bearing, operating environment, and maintenance. Common bearing types include ball bearings and sleeve bearings. Ball bearings have a longer ...more

  • What should be considered in the maintenance of cooling fans?

    What should be considered in the maintenance of cooling fans?

    Maintenance of cooling fans mainly includes regular cleaning, bearing inspection, and lubrication. Regular cleaning prevents the accumulation of dust and debris, which can affect the fan's cooling performan...more