The Silent DC Fan is an exceptionally quiet DC fan that features the ability to achieve infinitely variable speeds, a magnetic field generated by a permanent magnet rotor and a multi-stage wound stator, and control of the direction of operation and continuous operation by a Hall sensing assembly. Its advantages include:

1. Silent: Silent DC fan adopts DC inverter motor, the lowest gear noise is small, will not affect the sleep.

2. energy-saving: DC fans are silent and power-saving, in terms of energy saving and environmental protection, DC inverter fans are more recommendable.

3. Multi-speed options: silent DC fan with 100 speed stepless variable, you can adjust the wind speed as needed.

4. Comfortable wind: most of the silent DC fans use 7-blade fan blades, the wind is softer, and can provide a comfortable wind.

5. easy to use: silent DC fan support small love audio voice control, can be easily moved, built-in lithium battery, power saving effect.

6. High quality: Shenzhen Zhenghao Technology Co., Ltd. is a cooling fan manufacturer with more than 10 years of experience, which can customize all kinds of DC fans and AC fans, so the quality of silent DC fan is guaranteed.

Overall, silent DC fan is a very practical fan, its advantages of silent, energy saving, multi-speed selection, comfortable wind category, easy to use and high quality make it the first choice for many people.