AFDEAL USB Desk Humidifier 330ml | LED Night Light & Silent Mist

Breathe Better, Sleep Deeper — The AFDEAL Portable USB Desk Humidifier

Dry air doesn't stand a chance against this compact, whisper-quiet nano mist humidifier. Whether you're grinding through deadlines at the office, unwinding at home, or trying to get a good night's sleep, the AFDEAL 330ml USB Humidifier fills your space with ultra-fine, skin-soothing moisture — without wetting your desk or disrupting your peace.

Powered by a standard Micro-USB connection, it works seamlessly with laptops, power banks, USB wall adapters, and even your car charger. Plug it in, twist it on, and enjoy hours of refreshing mist and a dreamy 7-color LED glow.

Made in Mainland China.

Key Features

• 330ml Capacity: Generous water tank delivers continuous mist for up to 6 hours (continuous mode) or 12 hours (intermittent mode) before needing a refill.
• Nano-Fine Mist Technology: Produces an ultra-fine cool mist that moisturizes skin, lips, and nasal passages without creating puddles or dampening surfaces.
• Dual Mist Modes: Choose between steady continuous spray or gentle intermittent spray — both with automatic shut-off when the water runs out.
• 7-Color Ambient LED Light: Cycles through a soft rainbow of colors to create a calming, cozy atmosphere perfect as a night light for kids or adults.
• Ultra-Silent Operation (36–45 dB): Barely a whisper — safe and peaceful for sleeping babies, light sleepers, and focused work sessions.
• USB-Powered & Portable: DC 5V / 1.5W power draw means it's compatible with virtually any USB port — ideal for desks, bedside tables, dorm rooms, and car cup holders.
• Auto Water-Shortage Shut-Off: Built-in protection automatically powers the unit off when water is depleted, protecting the atomizer and giving you peace of mind.
• CE, ROHS & EMC Certified: Meets international electrical safety and environmental standards.

Technical Specifications

What's in the Box?

• 1 × AFDEAL USB Nano Mist Humidifier
• 1 × Micro-USB Charging Cable
• 1 × Multilingual Instruction Manual

First-Use Tip

For best results on first use, fill the tank to approximately 90% capacity and let it sit for 3–5 minutes before switching it on. This primes the atomizer and ensures optimal mist output right away.

Why Humidity Matters

According to the Mayo Clinic, maintaining indoor humidity levels between 30–50% can help relieve dry skin, congestion, and irritated airways — especially during dry winter months or in heavily air-conditioned spaces. A desktop humidifier is one of the easiest ways to keep your personal space comfortable.

Related Products You May Like

• 1.3L Cool Mist Humidifier with LED Night Light & Dual Spray — Perfect for larger rooms needing extra coverage.
• 1.35m Selfie Stick Tripod | Bluetooth Remote & Auto Phone Holder — Another great USB-powered desk companion for your workspace setup.

Learn more: Humidifier

Frequently Asked Questions

Q: Can I use tap water in the AFDEAL USB desk humidifier?

A: Yes! The AFDEAL humidifier is designed to work with regular tap water. For areas with very hard water, using filtered water may help extend the life of the atomizer and reduce mineral buildup over time.

Q: How long does the 330ml humidifier run on a full tank?

A: On continuous mist mode, the humidifier runs for approximately 6 hours before the auto shut-off activates. In intermittent (pulsed) mist mode, it extends up to 12 hours. After shut-off, simply refill the tank and restart for continued use.

Q: Is the LED light required, or can I turn it off?

A: The 7-color LED light cycles automatically and adds to the ambient atmosphere, but it is designed to be very soft and non-intrusive — making it suitable even for use as a baby night light. Check the twist-control operation; some models allow you to cycle the light off via the touch or twist control.

Q: Is this humidifier safe to use near children or babies?

A: Yes. The silent operation (36–45 dB) and cool nano mist output mean there are no hot steam risks. The auto water-shortage shut-off prevents the unit from running dry unsafely. Always place out of reach of small children to avoid tipping.

Q: What USB sources can power this humidifier?

A: The humidifier runs on DC 5V / 1A via a standard Micro-USB cable (included). It is compatible with laptop USB ports, USB wall adapters, power banks, and car USB chargers — making it truly portable for office, home, or travel use.