Essential for study and office: 100-speed handheld fan, let you say goodbye to the heat when you are focused

When studying in the library, the heat always distracts people; when rushing to work on a project at the desk, the noise of the traditional fan interrupts your thoughts - this handheld fan designed for study and office is designed to solve these pain points. The 3600mAh long-lasting battery supports 4-23 hours of battery life, 100-speed pulley wind speed is accurately adjusted, and it is equipped with a practical night light, which can be used as a handheld or desktop. Whether you are preparing for an exam, working overtime late at night, or working from home, it can create a cool environment for you to focus and be undisturbed with its silent design and customized wind speed.
 

100-speed pulley wind speed adjustment: precise temperature control from gentle wind to strong and refreshing
 

The innovative pulley adjustment system is the core advantage of this fan. You can switch between 1-100 speeds with your fingertips:
1-30: suitable for libraries and conference rooms, with gentle wind speeds like natural wind, noise ≤30dB, and no interference with others;
31-60: for daily office and study use, balanced wind force, dispel the stuffiness around the desktop;
61-100: strong airflow quickly refreshes you in the afternoon when you feel sleepy or in a high temperature environment.
The pulley adjustment is more precise than traditional buttons. You don’t need to press repeatedly. You can find the most comfortable wind force with a light turn.
 

3600mAh long-lasting battery: 23 hours of battery life to cover all-day needs
 

Built-in 3600mAh large-capacity lithium battery, the battery life varies depending on the gear when fully charged:
10-level breeze mode: can last for 23 hours, meeting the library's all-day self-study;
50-level comfortable wind: 12 hours of battery life, covering the nine-to-five office hours;
100-level strong wind: 4 hours of battery life to cope with short-term high-temperature sprints.
USB-C fast charging only takes 3.5 hours to fully charge, compatible with computers, power banks and other devices, and can also be used as a fixed desktop fan when plugged in, without worrying about power outages.
 

Built-in night light: a soft light companion for late-night study
 

Press and hold the power button to activate the bottom night light, which provides soft warm light (brightness cannot be adjusted):
After the lights in the dormitory are turned off, low-brightness lighting will not disturb roommates, making it convenient to turn books or take notes;
When working overtime late at night, it can replace the dazzling desk lamp to reduce eye fatigue;
When there is a temporary power outage, it can be used as an emergency light source with a fan to relieve anxiety.
The night light and fan can operate independently, with a battery life of up to 8 hours, which saves more space than carrying a small desk lamp alone.
 

Silent operation: 30-50dB focus guarantee
 

Equipped with a brushless silent motor and optimized air duct design, the operating noise is controlled at 30-50dB:
When the video conference is turned on at 40 wind speeds, the microphone can hardly capture the sound of the fan;
Use 20 wind speeds in the postgraduate entrance examination study room, and the students sitting next to you can't detect the operation;
When writing a plan late at night, the sound of 50 wind speeds is integrated into the environmental white noise and does not affect the thinking.
 

Lightweight design: 219g portable and burden-free
 

The whole machine weighs only 219g, which is about the same as a notebook, with a size of 106*38*213 mm, which is light and easy to carry:
Students can carry it from classroom to library without adding burden;
Office workers can put it in a briefcase when commuting and take it out at any time in the subway to cool down;
When working from home, it can be taken from the study to the living room, and it is convenient and stress-free to move.
The curved handle fits the palm of the hand and does not hurt the hand when holding it for a long time.
 

Desktop/handheld dual-use: zero difficulty in scene switching
 

The hidden bracket at the bottom can stand firmly on the desktop after unfolding, realizing two modes:
Handheld mode: hold it with one hand when commuting or outdoors, and flexibly adjust the air supply angle;
Desktop mode: the flat bottom design allows the fan to be placed upright on the desktop for use, freeing your hands.
 

Actual test in study and office scene: Why it is the best choice
 

Exam preparers: 10 wind speeds + night light, no stuffiness in the library, 23 hours of battery life without charging;
Programmers: 50 wind speeds blow towards the keyboard to prevent sweaty hands from affecting typing, silent and no interference with code ideas;
Home office: desktop mode fixed next to the monitor, 60 wind speeds dissipate the heat from the computer;
Online course students: handheld mode adjusts the angle to avoid the fan in the lens and keep the picture clean.
 

Conclusion: Cooling assistant for the focused
 

This handheld fan has become an ideal companion for study and office with "100 precise wind speeds + long battery life + silent design". It is not only a cooling tool, but also an invisible assistant to improve concentration - it does not disturb others in the library, does not distract attention in the office, and can take care of lighting late at night. Whether it is to deal with high temperature interference or optimize the learning environment, it proves with portability and practicality: a good fan should make you forget its existence and only remember the perfect coolness.