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3L USB Room Humidifier

3L USB Room Humidifier

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Product Description

Breathe Easy with Whisper-Quiet, Powerful Humidification

Transform your space into a cozy, moisture-balanced oasis with this 3L USB-Powered Humidifier. Whether you’re relaxing in your bedroom, focusing at the office, or studying in a dorm, this compact yet high-capacity humidifier quietly delivers refreshing mist to ease dry air. With a sleek, modern design and intuitive controls, it’s the perfect companion for improving air quality while adding a gentle touch of ambiance and aromatherapy.

Designed with triple nozzles and a large 0.79-gallon (3-liter) tank, this humidifier offers up to three customizable mist modes. Quiet operation keeps noise levels as low as 46 dB, ideal for uninterrupted sleep or focused work. Dual spray ports and multiple mist settings allow you to fine-tune your environment. A soft ambient light adds extra comfort, and you can even infuse the air with a few drops of your favorite water-soluble essential oil.


Key Features

  • Large 3L Capacity: Provides hours of misting without constant refills
  • Three Mist Modes: Choose between dual spray, triple spray, or intermittent misting
  • Ultra-Quiet Operation: Low-noise design keeps distractions to a minimum
  • USB Powered: Portable and perfect for desks, bedside tables, and travel
  • Soft Ambient Light: Optional lighting for a calming atmosphere
  • Aromatherapy Ready: Add water-soluble essential oils for a spa-like experience

Benefits You’ll Love

  • Relieves dry skin, nasal irritation, and static in low-humidity environments
  • Promotes restful sleep with soothing mist and gentle lighting
  • Improves air quality in small spaces under 108 sq ft (10㎡)
  • Reduces unpleasant odors in kitchens, bathrooms, and pet areas
  • Helps maintain moisture levels for indoor plants
  • Ideal for bedrooms, offices, dorms, and anywhere quiet humidity is needed

What Makes It Special?

This humidifier doesn’t just moisten the air—it elevates your space. Its smart mist control modes give you tailored comfort, while the energy-efficient USB design means it’s easy to power from a laptop, power bank, or wall adapter. The large water tank offers extended operation, and the modern column design adds a clean, stylish touch to any room. Just remember: before first use, fully soak the cotton swab to activate the misting function.


Ready to Refresh Your Air?

Bring peace, comfort, and hydration to your everyday life. The 3L USB Humidifier is your go-to solution for dry indoor air and a more comfortable environment—wherever you are.

Click “Add to Cart” now and enjoy a fresher, healthier space today!

Shipping & Payment

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Marvelion (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://marvellica.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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