3-in-1 Portable Mini Air Cooler Fan & Humidifier | USB Desk Fan

Stay Cool Anywhere — 3-in-1 Portable Mini Air Cooler

Beat the heat at your desk, in your dorm, or bedroom with this compact 3-in-1 Portable Mini Air Cooler. Combining a personal fan, evaporative air cooler, and humidifier in one sleek unit, it delivers instant refreshing airflow wherever you need it most — all powered by a simple USB connection.

Key Features

• 3-in-1 Functionality: Works as a mini air cooler, personal fan, and humidifier — tackling all your warm-weather comfort needs in a single device.
• 6-Speed Airflow Settings: Choose from 6 adjustable fan speeds to dial in your ideal breeze, from a gentle whisper to a powerful cooling blast.
• Instant Cooling in 3 Seconds: The evaporative cooling system starts refreshing your personal space within seconds of switching on.
• 300ml Water Tank: The generous water tank keeps the humidifying mist flowing for extended use — just add water and enjoy hours of cool, moisturized air.
• USB Powered: Connects easily to any USB port, power bank, laptop, or USB wall adapter — no batteries required, and no complicated wiring.
• Ultra-Quiet Operation: Engineered to run quietly so it won't disrupt your focus at work, your sleep, or your conversations.
• Safe Bladeless-Style Design: No exposed blades make this unit safe around children and pets.
• Compact & Lightweight: Small enough to sit comfortably on a desk, nightstand, or coffee table, and light enough to carry from room to room with ease.
• CE Certified: Meets CE safety and quality standards for your peace of mind.

Specifications

• Fan Speeds: 6 levels
• Water Tank Capacity: 300ml
• Power Source: USB
• Certification: CE
• Dimensions: Multiple size options — approx. 24×15.5×15.5 cm / 30×12×12 cm / 29.5×15.5×15.5 cm / 15.5×15.5×27 cm
• Country of Origin: Made in Mainland China

Perfect For

• Home office or corporate workspace
• Dorm rooms and student living spaces
• Bedrooms and living rooms
• Small rooms without central air conditioning
• Anyone who wants personal, portable cooling on demand

What's in the Box?

• 1x Portable Air Cooler Desk Fan

Note: Actual color may vary slightly from images due to screen settings and lighting. Please allow 1–3 cm variance due to manual measurement.

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For more information on indoor air quality and the benefits of proper humidification, visit the U.S. Environmental Protection Agency's Indoor Air Quality resource.

Frequently Asked Questions

Q: How does the 3-in-1 portable air cooler work?

A: The portable air cooler combines evaporative cooling, a fan, and a humidifier in one device. Water placed in the 300ml tank is circulated over an internal cooling element, and the fan blows the resulting cool, moisturized air into your space — providing a refreshing atmosphere without the need for a full air conditioning system.

Q: What do I need to power this USB air cooler fan?

A: This mini air cooler is USB powered, meaning you can plug it into any standard USB port — including those on laptops, desktop computers, USB wall adapters, or portable power banks. No special wiring or dedicated outlet is required.

Q: Is this portable fan safe to use around kids and pets?

A: Yes! The unit is designed without exposed blades, making it a much safer choice for households with young children or curious pets. It also operates very quietly, so it won't startle animals or disturb sleeping children.

Q: How often do I need to refill the water tank?

A: The 300ml water tank provides several hours of humidifying mist depending on the fan speed and humidity settings selected. Simply refill with clean, cool water when the tank runs low for continuous freshness.

Q: Can I use this air cooler fan while I sleep?

A: Absolutely. The ultra-quiet motor is specifically designed to minimize operational noise, making it ideal for overnight use in bedrooms or dorm rooms without disturbing your sleep.