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.

  • Mini USB Air Cooler with Fan & Humidifier
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Mini Mobile Air Conditioner 3-in-1 – Cooler, Humidifier & Air Purifier

Mini Mobile Air Conditioner 3-in-1 – Cooler, Humidifier & Air Purifier

$79.90
$114.90 $79.90
- 30% Sale Sold out
You save a total of $35.00
Cool, humidify, and purify your personal space in one compact USB device — refreshing air exactly where you need it most.
  • ✔ 3-in-1: fan, cooler & humidifier
  • ✔ 10.1 oz water tank capacity
  • ✔ USB powered, 5V / 2A
  • ✔ Compact desk & office design
High Demand – Last Limited Edition

Product description

Hot office, stuffy bedroom? PolarBreeze is a small air cooler for your desk or nightstand. With ice or water in the tank it blows a noticeably cooler, more humid airflow your way – via USB, no outlet needed.

What you get

  • 3 modes in one device – fan without water, cooling with ice, humidifying with water
  • 300 ml water tank – just fill it up and add ice for extra-cool air
  • USB powered – from a laptop, power bank or USB adapter, 5 V / 2 A (10 W)
  • Compact – about 145.5 × 240 mm (5.7 × 9.4 in), fits on any desk

Good to know

PolarBreeze cools the airflow right around you – it's not meant for whole rooms. Use only 5 V / 2 A, no fast chargers.

Frequently asked questions

Does PolarBreeze cool a whole room?

No. It cools the airflow right around you, for example at your desk or nightstand. It is not made for whole rooms.

Do I need a wall outlet?

No. It runs via USB from a laptop, power bank or USB adapter with 5 V / 2 A. Please do not use fast chargers.

How much water does it hold?

The tank holds 300 ml (10 fl oz). With ice the airflow gets cooler; without water PolarBreeze works as a regular fan.

Specifications

  • Material: ABS
  • Water tank: 300 ml (10 fl oz)
  • Power: USB, 5 V / 2 A (10 W)
  • Size: approx. 145.5 × 240 mm (5.7 × 9.4 in)
  • Color: white

In the box

1 × PolarBreeze, 1 × USB cable, 1 × user manual (English)

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As Seen In

OUTDOOR
Wandermagazin
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Three Modes, One Compact Device


Use it dry as a tower fan for simple airflow, add ice crystals for a cool refreshing breeze, or fill the 10.1 oz tank with water for humidified, purified air. Three comfort settings in a single desktop unit — switch between them in seconds.

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Instant Cool Air with Ice or Water


Adding ice crystals to the water tank drops the output air temperature noticeably — perfect for hot summer days at the desk or in the bedroom. The water cooling mode also adds gentle moisture to dry, air-conditioned environments for added comfort.

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USB Powered — Works Anywhere


Rated at just 5V / 2A, this cooler runs from any USB port — laptop, desktop, power bank, or wall adapter. No dedicated power socket needed, making it effortlessly portable between your home desk, office workstation, or bedside table.

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Humidify & Purify Dry Indoor Air


In water mode, the fan draws air through the water tank to humidify and filter it before releasing it — helping to combat the dry, stale air common in heated rooms and air-conditioned offices. Breathe easier and feel more comfortable throughout the day.

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Compact, Quiet & Desk-Friendly


At just 145.5 × 240mm and made from lightweight ABS, this cooler takes up minimal desk space and runs quietly enough for focused work or study. A practical, energy-efficient personal cooling solution for any home or office environment.

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.

  • Ultralight Sleeping Pad with Built-in Foot Pump – Green
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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.

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Perfect Addition for Your Next Adventure!

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Customer Reviews

Overall rating: 4.9 / 5 from 90 reviews.