Variable speed USB fans in comparison

100 Adjustable Speed Levels This desk fan features ultra-precise speed control so you can find the perfect air intensity for every moment. With the memory function, you don't need to reset the wind speed every time.

USB Cord Powered Fan(No battery) Stay cool with our lightweight USB fan! Powered by any USB-A port, it connects easily to chargers, laptops, desktops, or power banks. Enjoy worry-free operation without batteries, eliminating battery anxiety

Silent Upgrade Design The fan has three curved blades, each with a smaller area and larger three-dimensional space, reducing wind resistance and making the wind stronger. The noise is less than 45dB, providing you with a quiet and comfortable environment.

4 Speeds & Powerful Wind Available The mini handheld fan operates with a powerful motor and equipped with 5pcs fan blades ensure maximun air flow, The Hanheld fan offers 4 speeds for choice, Simply press the button to switch soft nature strong plus strong wind speeds from 3600rmp up to 7000rmp(the highest for a mini fan in the market); Press 3 seconds to turn off directly. best cooling effect for the hot days.

The Second Generation Auto Oscillation Fan Bistfy the second generation desk fan is designed with 120 degree auto horizontal rotation and 90 degree vertical titling head, brings you great air circulation without having air blowing directly on you -freshening and cooling up the room, and Oscillation mode is good for baby kids. Avoid always directly air blowing have a cold.

Powerful Handheld Fan Portable personal fan adopts spiral fan blades with aerospace engine principle and copper brushless motor, which is powerful enough to drive the fan blades at high speed steadily to produce strong wind power. The wind strength is 20% higher than ordinary desktop fans. Whether you are travelling, working or other outdoor activities, it instantly brings a cool hurricane.

3-Speed Strong Wind The PC fan can be adjusted easily by pressing the button; Speed1-natural wind (2.2m s-1600rpm) is good for indoor air circulation; Speed2-cool wind(3.2m s-2200rpm); Speed3-strong wind (4.0m s-2600rpm) blows away the summer heat. The battery fan can meets your different occasions.

Powerful Battery Capacity This rechargeable fan comes along with a 10000mAh battery that even can last up to 24 hours when fully charged. It is convenient to use the battery operated fan so you ll never have to fuss with wires or cords.

Stepless Speed & Max 40 Hours With the stepless speed function to adjust the personal fan to be any wind speed as your preference. Rechargeable batteries provide 6-40 working hours duration (depends on different speeds). USB charging by computer, laptop, power bank, USB Charger, cellphone adapter, car charger.

POWERFUL AND DURABLE The Taylor & Brown Desk Fan features a robust copper brushless motor for a stronger, longer-lasting performance. Its high-speed blade rotation generates a strong wind, while the fluid-mechanical front cover maximizes air movement.

4 Speed & Quiet Operation Desk fan with 4 adjustable speeds, which can be adjusted according to your needs, just press the power button to change the speed. Table fan is not only powerful but also quiet, you can barely hear it at the low speed, the working sound is lower than 40dB at the high speed, which will not disturb your sleep, work and study. Ideal for hot summer days, enjoy your cool summer.

USB Desk Fan & Night Breathing Light It s an USB desk fan for indoor outdoor use, but also can be worked as night light, breathing night light with a breeze makes baby sleep peacefully. You should have a desk fan for home or office to stay in cool at summer.