4L Dual Spray Ultrasonic Humidifier | Office & Home
4L Dual Spray Ultrasonic Humidifier | Office & Home
Breathe Easier with the 4L Dual Spray Ultrasonic Humidifier
Transform your workspace or living area into a comfortable, well-moisturized environment with this large-capacity 4-litre dual spray ultrasonic humidifier. Designed for both office and home use, it delivers a steady, whisper-quiet mist to help maintain ideal indoor humidity levels throughout the day — keeping the air fresh and comfortable for everyone in the room.
Key Features
- Large 4L Capacity: Long-lasting water reservoir means fewer refills — perfect for all-day use at the office or overnight at home.
- Dual Spray Outlets: Two mist nozzles distribute moisture evenly across a wider area for more effective humidification.
- Ultrasonic Technology: Uses high-frequency ultrasonic vibrations to produce a fine, cool mist — no heating element required, making it energy-efficient and safe to touch.
- Ultra-Quiet Operation: Operates at less than 36 dB — quieter than a whisper — so it won't disturb your work, sleep, or concentration.
- Touch Control Panel: Intuitive touch controls make it effortless to adjust mist output and settings.
- Low Power Consumption: Runs on just 1W at 5V USB power, making it incredibly energy-efficient and easy to power from any USB port or adapter.
- Portable Tabletop Design: Compact and lightweight, this humidifier sits neatly on any desk, bedside table, or countertop — easy to move wherever you need it.
- Durable Plastic Construction: Made from quality, easy-to-clean plastic with no high-concern chemicals.
Specifications
| Capacity | 4 Litres |
| Humidification Method | Ultrasonic Mist Discharge |
| Humidity Control | Touch Control |
| Noise Level | <36 dB |
| Power | 1W |
| Voltage | 5V (USB Powered) |
| Material | Plastic |
| Installation | Tabletop / Portable |
| High-Concern Chemicals | None |
| Country of Origin | Made in China |
Perfect For
- Home offices, workstations, and study rooms
- Bedrooms, living rooms, and nurseries
- Hotel rooms and travel use
- Anyone seeking a quieter, more comfortable indoor atmosphere
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Frequently Asked Questions
Q: How large is the water tank on this ultrasonic humidifier?
A: This humidifier features a generous 4-litre water tank, allowing for extended continuous misting without the need for frequent refills — ideal for full workdays or overnight use.
Q: How loud is this dual spray humidifier during operation?
A: The ultrasonic humidifier operates at less than 36 dB, making it virtually silent. You can run it in an office, bedroom, or nursery without any noise disturbance.
Q: How is this humidifier powered?
A: It runs on 5V USB power at just 1 watt, so you can plug it into any standard USB adapter, laptop USB port, or power bank — no special outlet required.
Q: Is this humidifier safe to use around children or pets?
A: Yes. The ultrasonic cool mist technology produces mist without a heating element, so there are no hot surfaces. The unit also contains no high-concern chemicals, making it a family-friendly choice.
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.