SWANS 300ml USB Ultrasonic Humidifier & Aroma Diffuser
SWANS 300ml USB Ultrasonic Humidifier & Aroma Diffuser
SWANS 300ml USB Ultrasonic Humidifier & Aromatherapy Diffuser with Timer & Night Light
Transform any room into a comfortable, well-balanced sanctuary with the SWANS 300ml USB Ultrasonic Humidifier. Combining whisper-quiet cool mist technology, a soothing built-in night light, and dual-function aromatherapy diffuser capability, this compact desktop humidifier is the ideal companion for your bedroom, home office, dorm room, or travel bag.
Why You'll Love It
- Ultrasonic Cool Mist Technology: Produces a fine, even mist that keeps surfaces dry while effectively adding moisture to the air — no more uncomfortable dryness in your home or office.
- Ultra-Quiet Operation (<36dB): Barely audible during use, making it perfectly suited for sleeping, studying, or focused work sessions.
- Dual Function — Humidifier & Aroma Diffuser: Add a few drops of your favourite essential oils to enjoy a refreshing aromatic atmosphere alongside balanced humidity.
- Built-in Soft Night Light: Creates a cozy, calming glow that's gentle on the eyes — ideal as a subtle bedside companion through the night.
- Auto Shut-Off Protection: Automatically powers off when the water level runs low, keeping the device safe and extending its lifespan.
- Adjustable Mist Levels: Dial in exactly the right level of humidification to suit your environment and personal preference.
- Programmable Timer: Set your preferred run time and let the humidifier do the rest — no need to remember to switch it off.
- Compact & Portable Design: At just 300ml capacity, this lightweight unit fits neatly on a desk, nightstand, or shelf without taking up precious space.
- Easy-Clean Water Tank: Wide opening design simplifies refilling and cleaning, helping to minimise limescale buildup over time.
- USB Powered (5V / 1W): Plug into any USB port — laptop, power bank, wall adapter, or car charger — for ultimate convenience anywhere you go.
Product Specifications
| Capacity | 300ml (<1L) |
| Power | 1W |
| Voltage | 5V (USB) |
| Noise Level | <36dB |
| Humidification Method | Ultrasonic Cool Mist |
| Features | Timer, Night Light, Auto Shut-Off, Aromatherapy |
| Country of Origin | Made in Mainland China |
Perfect For
- Bedroom & nursery overnight use
- Home office desk setup
- Dorm rooms & small apartments
- Travel, hotels, & on-the-go use
- Yoga & meditation spaces
Explore More Home Comfort & Lighting
Looking for more ways to create the perfect ambience at home? Check out our 3-Color Motion Sensor LED Night Light – Rechargeable Wall Lamp for hands-free accent lighting, or our WILLED Rechargeable Dimmable Touch LED Night Light 1000mAh for a versatile bedside glow. You may also enjoy our Japanese Silicone Scalp Brush – Dry & Wet Shampoo Massager as part of your self-care routine.
Learn more: NIH on aromatherapy and essential oils
Frequently Asked Questions
Q: Can I use essential oils directly in the SWANS 300ml USB Humidifier water tank?
A: Yes! This humidifier supports essential oil use, making it a dual-function aromatherapy diffuser and humidifier. Simply add a few drops of your preferred essential oil to the water tank to enjoy a fragrant, moisturised atmosphere in any room.
Q: How long does the 300ml tank last on a single fill?
A: Runtime depends on the mist output level selected. On a lower mist setting, the 300ml tank can last several hours, making it suitable for a full night's use. The auto shut-off feature ensures the device powers down safely once the water is depleted.
Q: Is the SWANS USB Humidifier safe to use while sleeping?
A: Absolutely. Operating at under 36dB, it runs nearly silently. The soft built-in night light provides a gentle glow without disturbing sleep, and the auto shut-off protection ensures there is no risk of the device running dry overnight.
Q: What USB power sources are compatible with this humidifier?
A: The humidifier runs on 5V/1W USB power, which is compatible with standard USB wall adapters, laptop USB ports, power banks, and most USB-enabled devices — giving you the flexibility to use it virtually anywhere.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.