A three-in-one handheld fan review:18°C cooling + 12-hour battery life, a comprehensive summer cooling solution.

Sweating your shirt on a 38°C subway commute, suffocating after a workout at the gym, and feeling like a steamer inside your tent while camping—these summer pain points have finally been completely solved with this fan. It can be carried in your hand, placed upright on a tabletop, or hung around your neck. Its 100 speed settings are precise enough to cool your coffee without messing up your documents. It also features 18°C low-temperature cooling technology, and its 3600mAh battery lasts for 12 hours outdoors. While slightly heavier than a phone at 310g, it delivers the "cool freedom" that ordinary fans can't. If you're tired of the perfunctory "getting hotter" feeling, this review will explain why it's a summer essential.

Three modes: handheld, desktop, and neckband, seamlessly switching between different scenarios

The most amazing thing is its flexibility, adapting to any situation. It's the equivalent of three devices in one:

• Handheld Mode: The curved handle fits snugly in your palm, allowing you to hold it firmly in one hand while squeezing through the subway. It's also convenient to hang it on your wrist while shopping, eliminating the need to use a free hand for airflow.
• Desktop Mode: The bottom bracket unfolds and remains rock-steady. Place it on your desk, aligned with the keyboard, for smooth typing. Place it on the dining table to dissipate steam from hot soup.
• Neckband Mode: The widened silicone strap provides a comfortable fit, allowing you to run with your steps while maintaining airflow over your chest. Hang it from a tent pole while camping, allowing you to make coffee hands-free.

From 8 a.m. commuting to 10 p.m. camping, it's like a "cool shadow," always finding the most comfortable position.

100 Speed Levels: From "a gentle breeze for turning pages" to "strong wind for cooling" with precise control

The 100 speed settings sound complex, but they're actually addictive—no longer have to compromise between "not cool enough" and "too noisy":

• Levels 1-30: Studying in the library, the wind is as gentle as the rustling of leaves, so the sound of turning pages drowns out the fan noise, leaving your neighbor completely unaware;
• Levels 40-60: Video conferencing in the office, the wind just covers your desk, blocking background noise for others while keeping you cool;
• Levels 80-100: Hiking outdoors in 35°C temperatures, with 9m/s of wind combined with cooling, sweat stains on your T-shirt will dry in 10 minutes.

Long-press the speed adjustment button to quickly switch between settings, switching from level 20 to level 80 in seconds, providing ultimate flexibility for dealing with sudden, stuffy heat spells.

18°C Cooling Technology: More than just air, it's a "mini-refrigerator in your pocket"

The moment you press the snowflake button, the fan head becomes instantly icy cold—this is the "essential difference" from ordinary fans:

Tested sensation: After 10 minutes of sun exposure, a regular fan cools the skin surface by 1°C in 3 minutes. This fan, in cooling mode, can cool it by 5°C, like a mobile ice pack.

Dual Cooling: A semiconductor cooling module + high-speed airflow delivers hot air in and cool air out. After exercise, apply it to the back of your neck for 5 seconds to instantly eliminate sweat.

No dripping, no frost: The fan head remains dry during cooling, and won't get clothes wet like a water-cooling fan. It's safe to use even with light-colored T-shirts.

3600mAh Battery Life: 12 hours of cooling, no power outages from morning to night

Battery life is paramount for outdoor enthusiasts, and this model far exceeds expectations:

Daily Use : I left home at 8 AM and returned home at 8 PM with 25% battery left, no need to search for an outlet;
All-Day Camping : From tent pitching to late-night chats, I lasted 12 hours, with enough battery left to charge my phone for 10 minutes;
Fast Charging: The Type-C port fully charges in 3 hours, allowing me to plug in while putting on my makeup in the morning and have a full charge ready before heading out, no need to stay up all night charging.

310g Weight: A Balanced Approach to Portability and Performance

At 310g, it's half the weight of two 500ml bottles of mineral water, making it a breeze to carry around.

Handheld Test: I was able to hold it one-handed for an hour while shopping without any arm strain. It's much easier to use than the 350g fan I used before.
Neckband Experience: The silicone strap distributes the weight, allowing me to run 5km without any strain on my neck, unlike cheaper neckband fans that can cause uncomfortable wobbling.
Easy Storage: Folds and fits neatly into the side pocket of a canvas bag. At just 5.9cm thick, it takes up very little space and can be easily stored in a corner of your suitcase on business trips.

LED Digital Display: Clearly view fan speed and battery level at a glance

A small screen hides a wealth of features, eliminating guesswork:
Real-time display of the current setting (e.g., "55"), remaining battery (e.g., "70%)," and cooling status (with a snowflake icon flashing), ensuring accurate control when adjusting the fan speed.
Double-click the power button to toggle the battery level display. When the battery is low (<20%), it automatically flashes to indicate a low battery level, eliminating the need for awkward power outages.
During charging, the progress bar dynamically updates, letting you know at a glance how long it will take to fully charge, eliminating the need to repeatedly unplug and replug the charger.

Easy Operation: Easy for both adults and children to use

The design is completely user-friendly and simple, so user-friendly that you don't even need to read the manual:

A short press on the power button turns it on and off, while a long press adjusts the fan speed (+). A short press on the snowflake button turns cooling on and off, while a long press adjusts the fan speed (-). Even hands-free operation is possible.

When cooling mode is on, the fan speed is automatically limited to 60 degrees to prevent discomfort caused by strong wind and low temperatures. This is a thoughtful detail.

The hanging rope and bracket installation require no tools, and it switches from handheld to tabletop mode in 10 seconds, making it easy for the whole family to use.

Multi-Scenario Test: An "All-Rounder" from Commuting to Camping

After using it for two weeks, I've become completely dependent on it in these scenarios:

• Commuters: Using the neckband on the subway at 50 cooling levels eliminates the stuffiness inside my mask and keeps my makeup looking fresh even after removing it;
• Fitness Enthusiasts: Using the neckband on running at 80 cooling levels allows the air to flow from my neck to my back, drying sweat-soaked workout clothes twice as fast as usual;
• Office Workers: Using the desktop mode at 40 cooling levels simultaneously cools my keyboard and face, eliminating sleepiness while coding in the afternoon;
• Moms: Using the handheld mode at 20 cooling levels while feeding my baby allows it to dissipate food heat without blowing directly on the baby, without causing me to sweat.

Conclusion: This is the most "worthwhile" summer gadget of the year.

From "blowing air" to "real cooling," from "single-purpose" to "universal adaptability," this fan redefines "portable cooling" with its 18°C cooling, 100 speed settings, and 12-hour battery life. More than just a fan, it's a portable "cooling station," providing a solution for every sweltering moment.

If you're looking to say goodbye to sweaty summers, give it a try—the refreshing surprise begins from the first press of the snowflake button.