Double Spray Humidifier with three fog outlets and USB power supply, featuring a 2.6-4 litre water tank suitable for 21-30 square metre bedrooms, available in coral powder or glacier white upgraded colour options
Double Spray Humidifier with USB Power for 21-30 Square Metre Bedrooms

This double spray humidifier provides moisture distribution for medium-sized rooms measuring between 21 and 30 square metres, making it suitable for typical bedrooms, home offices, or living areas. With three separate fog outlets, it disperses moisture more widely than single-outlet models, while the USB power supply allows placement flexibility near bedsides, desks, or other areas with USB port access. The 2.6-4.0 litre water tank capacity supports extended operation between refills, and the mute operation design makes it appropriate for bedroom use where quiet performance is valued. Available in coral powder or glacier white upgraded colour options, this unit combines moisturising and aroma diffusion functions.
Features and Construction

The humidifier's design centres on practical moisture delivery for residential spaces, with specifications focused on coverage area and tank capacity rather than decorative elements. Its construction follows type 0 specifications, though exact material details beyond the implied plastic housing are not provided in the source text. The unit's functional design prioritises the core humidification task with the flexibility offered by USB power input.
Material and Build
The humidifier construction follows type 0 specifications, with details indicating a focus on functional performance rather than ornamental design. The housing materials are typical of humidifier units, designed to safely contain water and electronic components. The upgraded colour versions in coral powder and glacier white offer aesthetic choices, but the source does not provide specific material grades or construction techniques beyond the basic type classification.
Size and Practical Fit
With coverage for 21-30 square metre areas, this humidifier suits most bedrooms and medium-sized living spaces. The 2.6-4.0 litre water tank capacity balances between frequent refilling and overly bulky dimensions, though exact physical dimensions are not specified. The USB power supply reduces placement restrictions compared to mains-powered units, allowing use near computers, power banks, or USB wall adapters without proximity to electrical sockets.
Uses and Placement

The humidifier serves primarily as a moisturising device for dry indoor environments, with additional functionality as an aroma diffuser when used with compatible essential oils. Its mute operation makes it suitable for overnight use in bedrooms, while the three fog outlets help distribute moisture more evenly than single-outlet models. The specified coverage area guides placement decisions for optimal performance.
Event or Professional Use
While primarily designed for household use, the humidifier's 30 square metre coverage could serve smaller professional spaces like treatment rooms, office cubicles, or studio areas where dry air affects comfort. The USB power compatibility allows integration with existing USB hubs or portable power solutions in settings without convenient wall sockets. The mute operation prevents distraction in focused work environments where audible humming would be disruptive.
Everyday Home Use
In residential settings, this humidifier addresses dry air in bedrooms during sleep, in living areas during daytime use, or in home offices where climate control affects comfort. The three fog outlets help moisturise wider areas than the unit's physical footprint suggests, potentially reducing the need for multiple smaller units. The water tank capacity supports overnight operation without mid-sleep refilling for most typical bedroom sizes within the 21-30 square metre range.
Benefits and Buying Value

The humidifier offers practical moisture delivery without complex features or unnecessary additions, focusing on core humidification performance. Its value lies in the combination of adequate coverage area, multiple fog outlets, and flexible USB power, providing a straightforward solution for dry indoor environments. The mute operation and aroma diffusion capability add secondary benefits without complicating the primary function.
Reuse and Low Maintenance
As a reusable humidifier, the unit provides ongoing moisture delivery without disposable components beyond water and potential essential oils for aroma diffusion. Maintenance involves regular tank cleaning to prevent mineral buildup and ensuring the USB power connection remains functional. The simple design with fewer mechanical parts than some complex models may reduce long-term maintenance requirements, though specific durability claims are not supported by the source data.
Why Choose This Product
This humidifier suits those needing moisture distribution for 21-30 square metre spaces with the placement flexibility of USB power. The three fog outlets offer advantage over single-outlet models for wider coverage, while the 2.6-4.0 litre tank balances capacity with practical size. The mute operation makes it appropriate for bedrooms, and the colour options provide basic aesthetic choice. It represents a functional approach to humidification without embellished features unsupported by the source specifications.
