why has this three-in-one handheld fan become the all-around cooler of summer? — from commuting to exercise, it's a versatile experience

Holding a fan in a crowded subway during rush hour is tiring, desk fans take up space in the office, and neck fans always sway during exercise—these problems have finally been solved by this fan. It can be handheld, used as a stand-up fan, or worn around the neck. Its 100 speed settings are precise enough to cool your coffee without messing up your documents. Its 3600mAh battery lasts from morning to night, and its 208g weight is so light it feels like nothing you're carrying. Best of all, the fan head can be adjusted up and down, and an LED display keeps you informed of the battery level and power level. If you're looking for a cooling gadget that's all in one place and can be used in all situations, this review will give you the answer.

Three-way design: handheld, desktop, or neck-hook, carry wherever you need it.

This versatility completely changed my understanding of the "one model for each scenario" concept:

• Handheld Mode: The curved handle fits snugly in your palm, allowing you to hold it one-handed for an hour on the subway without feeling sore. It can be easily slipped into a canvas bag while shopping and pulled out whenever you need it.
• Desktop Mode: The hidden kickstand at the bottom snaps open for stability. Place it on your desk to cool your keyboard or on the dining table to heat food. The 120° tilt angle perfectly avoids your computer screen.
• Neck-hook Mode: The included silicone lanyard is soft and comfortable, allowing you to keep it securely on your chest while running. Hang it from a tent pole while camping, leaving your hands free for cooking or taking photos.

From commuting to work and outdoors, this fan can replace three. No more cramming multiple fans in your backpack.

100 Speed Levels: Precise Control from "Library Quiet" to "Outdoor Blow"

The three-speed adjustment of conventional fans always leaves me struggling between "not cool enough" and "too noisy." This fan's 100 speeds are a true blessing for those with obsessive-compulsive disorder:

• Levels 1-30: 20 for library study; the wind is as gentle as turning pages, completely unnoticed by my neighbor;
• Levels 40-60: 50 for lunch breaks in the office; the air just covers the desk, keeping my keyboard sweat-free and my colleagues' calls unaffected;
• Levels 70-100: 90 for outdoor hiking; 8m/s of wind blows directly onto my neck, keeping my T-shirt dry even in 35°C temperatures.

Long-press the speed adjustment button to quickly jump from 20 to 80 in seconds, making it incredibly flexible for dealing with sudden heat surges and much more convenient than using button adjustments.

LED Digital Display: The battery level is clearly visible, providing a sense of security.

I used to have to guess how long my fan would last. This new screen makes everything crystal clear:

• It displays the current setting (e.g., "58") and remaining battery (e.g., "65%) in real time, allowing you to adjust the fan speed without the embarrassment of a sudden power outage.
• When the battery is low, the digital display flashes, giving you just enough time to find a charger without shutting down.
• The screen automatically brightens in bright sunlight and dims at night, making it ideal for bedside use.

For those who worry about battery life, this sense of control is 10 times more reassuring than blindly using a fan.

3600mAh Battery Life: 3-12 Hours, Guaranteed Cooling from Morning to Night

The 3600mAh battery's battery life fully covers everyday needs. Tested performance in different scenarios:

• Daily Commuting (mainly using the 30-50 setting, switching between modes): Leaving home at 8 AM and returning home at 7 PM with 20% remaining;
• Outdoor Camping (Handheld Mode + 60 Setting): Used from 3 PM to 11 PM, no need to recharge mid-trip;
• Emergency Fast Charging: Plug in for 30 minutes at breakfast for 4 hours of moderate wind speed, super convenient for recharging before catching a high-speed train.

The 3-hour full charge is also very fast. Plug it in before bed and it'll be fully charged in the morning, ensuring no interruptions to use.

Lightweight at 208g: A "burden-free" carry-on experience

At 208g, lighter than a can of Coke, this weight makes "portability" more than just a gimmick:

• It easily fits in a woman's small shoulder bag, making it completely invisible while shopping, unlike older fans that dangle and move around.
• When in neck-hung mode, my neck feels completely free of pressure, allowing me to run 5 kilometers without feeling tired. My previous neck-hung fans would make me red after just 10 minutes.
• When folded, it measures just 5.9*5.7*17.3cm, making it perfect for travel by tucking into a side pocket. It doesn't take up much space and can even accommodate inadequate hotel air conditioning.

For those who need to travel light, "lightness" is more important than functionality.

Adjustable fan head: Precise air delivery without "blowback"

The 30° adjustable fan head solves the awkward problem of "wanting air for your face but ending up in your eyes":

• When handheld, adjust it down 15° for air directed directly at your chest, avoiding your mouth and nose;
• In desktop mode, adjust it up 20°, directing air from the keyboard toward your face, preventing your bangs from getting messed up while typing;
• When hanging it around your neck, adjust it down 10° for air directed directly to your neck, avoiding your chin, for more precise cooling during exercise.

The damping is moderate during adjustment, preventing looseness, and it stays in place no matter how you bend it. Thoughtful details.

Multi-scenario testing: Who needs this "all-around fan" the most?

After using it for a month, I've found it works best for these groups:

Commuters: Use it handheld for cooling during rush hour on the subway, turn it into desktop mode at work, and hang it around your neck for the afternoon gym session, all day without changing devices;Students: Use it in the library with 30 settings for silent study, use it in desktop mode to keep your books cool in the dorm, and hang it around your neck for stable running on the playground. It's a fantastic value for money;Outdoor enthusiasts: Hang it in your tent while camping, use it handheld for cooling while cooking, and use it as a night light (with dim screen light) on your desk at night. The battery life is enough to last all night.

Why is it worth replacing your old fan?

After comparing seven portable fans, this one has clear advantages:

• It has desktop and neck-hanging modes, more than a standard handheld fan, covering every situation;
• 100 speed settings and an adjustable fan head provide more precise cooling than fixed-speed fans;
• Weighing 208g and with a long battery life, it's both lightweight and durable, with no real downsides.

If you don't want to spend money on a different fan for different scenarios, this is the best value.

Verdict: This is the most worry-free summer investment this year.

From crowded subways to quiet libraries, from desks to campsites, this three-in-one handheld fan, with its combination of versatility, precise wind control, and lightweight, long-lasting battery, proves that a good fan adapts to you, not you adapt to it. While its design isn't fancy, every detail has been thoughtfully considered.
If you're tired of fans that "use once and then go away," try this—it's likely to become your most indispensable summer gadget.