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USB Personal Air Cooler with Humidifier & 3-Speed Fan for Desk, Car, Bedroom – Portable Evaporative Cooling Unit | Thomler
Stay Cool Anywhere with Personal Evaporative Cooling
Beat the heat in your car, at your desk, or beside your bed with this compact USB air cooler. Unlike traditional fans that just move warm air around, this unit uses water evaporation technology to actually lower the temperature of the air it circulates. Fill the 10 fl oz reservoir with water, choose from three fan speeds, and feel refreshing cool mist within seconds. The whisper-quiet motor won't interrupt conference calls or disturb light sleepers, while the built-in LED mood lighting creates a calming ambiance in any space. Powered by any USB port or adapter, it's the perfect cooling companion for hot summer days when a full AC system is overkill but a regular fan just isn't enough.
Why You Need This
- Genuine Evaporative Cooling: Water mist evaporation actually cools the air instead of just blowing it around like a standard fan.
- Three Adjustable Speeds: Choose low for gentle nighttime comfort, medium for desk work, or high for rapid cool-down after a hot commute.
- Whisper-Quiet Operation: The precision motor runs silently enough for bedside use without disturbing sleep or concentration.
- USB Powered Convenience: Plug into your laptop, car charger, power bank, or any USB adapter—no bulky batteries or dedicated outlets required.
- Humidifies While Cooling: Adds moisture to dry indoor air as it cools, relieving dry skin and breathing discomfort in air-conditioned spaces.
- Seven-Color Mood Lighting: Built-in LED display cycles through ambient colors to create a relaxing atmosphere in any room.
Designed For Everyday Comfort
Whether you're working from home in a stuffy office, commuting through summer traffic, or trying to sleep in a warm bedroom, this personal cooler delivers targeted relief exactly where you need it. The lightweight 14 oz design fits easily on your dashboard, nightstand, or workspace without taking up valuable room. Simple one-button control means anyone can operate it—just fill, plug in, and press. The unit measures 6.5 × 6 × 5.6 inches, small enough to tuck into a tote bag for travel yet powerful enough to create a personal cool zone wherever you go. Every purchase includes the cooler unit and USB charging cable, and ships free anywhere in the US with our standard 30-day return policy for your peace of mind.
Free shipping across the United States — always, with no minimum order.
Every order is carefully packed and sent with Track & Trace, so you can follow your package every step of the way.
Order today? We ship the next business day.
Not completely happy? You have 30 days to return your purchase.
On top of that, we offer a 3-year warranty against manufacturing defects — your investment is in good hands.
Made for everyday
Practical pieces you’ll actually use.
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Chosen for quality you can feel.
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Yours, the moment we pack it
- Hand-packed with care
- Checked before it ships
- Arrives exactly as pictured
Straight From Your Camera Roll
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A Note From Our Founder
When I started Thomler, I wanted one thing — to make it easy to find pieces that actually make a home feel like yours, without the markup. Every item we carry is one I'd happily put in my own home. And if it's ever not right, you've got 30 days to send it back, no stress. I'm only ever an email away.