QualityCheck Consumer Test 2025

Our products were tested by the independent QualityCheck Institute and received an overall rating of “Excellent (4.8 out of 5.0 stars)” . This result confirms the outstanding quality, durability, and reliability of our products.

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USB Mini Desk Fan – 4-Inch Portable 3-Speed 360° Adjustable Fan

$50.00

~~$11.00~~ $50.00

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Stay cool anywhere you plug in — a whisper-quiet personal fan that fits on any desk, table, or camping setup.

✔ 3 speeds & 3 wind modes
✔ 360° tilt adjustment
✔ USB powered, 5V / 5W
✔ Quiet & compact design

Color: Purple

High Demand – Last Limited Edition

Product description

This compact 4-inch USB desk fan is the ideal personal cooling solution for anyone who wants quiet, adjustable airflow at their desk, bedside, or campsite. Powered by any standard 5V USB port — including power banks, laptops, and wall adapters — it requires no batteries and works wherever a USB connection is available.

With three fan speeds and three wind modes (natural, sleep, and prevailing wind), you can customize the airflow to suit your comfort level at any time of day. The 360° tilt adjustment lets you direct the breeze exactly where you need it, whether you're working, sleeping, or relaxing.

At just 5W power consumption, it's energy-efficient and quiet enough for use in bedrooms, offices, and small living spaces under 10 m². It also makes a handy companion for camping, travel, or any situation where a lightweight portable fan is needed.

Details

Model: K52
Fan Size: 4 inches (approx. 10 cm)
Material: Plastic
Power: 5W
Voltage: 5V DC
Power Source: USB (cable included; no batteries)
Fan Speeds: 3 (low / medium / high)
Wind Modes: Natural wind, sleep wind, prevailing wind
Rotary Vanes: 3 blades
Tilt / Adjustment: 360° head adjustment
Remote Control: No
Timer: No
Installation: Tabletop / freestanding
Recommended Room Size: Up to 10 m²
Certification: CE, EMC, RoHS

⚠ Do not use with a power adapter exceeding 5V — fast chargers or higher-voltage adapters may damage the unit.

⚠ No batteries included or required — must be connected to a USB power source to operate.

⚠ If the power switch does not respond, retry or switch to a different USB adapter.

⚠ Actual color may vary slightly from product images due to monitor and lighting differences.

Note: Performance data measured under laboratory conditions — actual results may vary slightly in use.

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Personal Cool Air, Wherever You Need It

This compact 4-inch USB fan delivers quiet, steady airflow directly to your personal space — at your desk, on your bedside table, or at a campsite. Plug it into any USB port and enjoy instant cooling without taking up valuable space.

3 Speeds & 3 Wind Modes

Choose from low, medium, or high fan speed, combined with three wind modes — natural, sleep, and prevailing wind. Whether you need gentle background airflow while sleeping or a stronger breeze while working, there's a setting for every moment.

360° Tilt – Direct the Breeze Your Way

The fully adjustable 360° tilt head lets you point airflow in any direction — straight ahead, upward, or angled down. Set it once and forget it, or reposition whenever your comfort needs change.

USB Powered – No Batteries Needed

Simply connect the included USB cable to any standard 5V USB source — a laptop, power bank, or wall adapter — and the fan is ready to go. No batteries to replace, no charging required, and no ongoing running costs beyond 5W of power.

Quiet, Compact & Energy Efficient

At just 5W power consumption, this fan is whisper-quiet and suitable for bedrooms, home offices, and small spaces up to 10 m². Its compact footprint means it fits neatly on even the most crowded desk or camping table without getting in the way.

What Is the Naturwide Guarantee? 🌿

Since the founding of Naturwide, quality, functionality, and customer satisfaction have been our top priorities. Our outdoor products are designed to help you get the most out of your adventures – reliable, durable, and practical.

With a customer satisfaction rate of 94.2% and countless 5-star reviews, we are fully committed to providing you with high-quality gear that supports and excites you on your journeys. That’s why we offer a no-questions-asked 14-day satisfaction or money-back guarantee.

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Our Story – How Naturwide Was Born

We are Andrew & Brian, two passionate outdoor enthusiasts who have long seen nature as a space for escape and adventure. But one thing always bothered us: many outdoor products are either overpriced, poor in quality, or just not well thought out.