Ultrasonic air humidifier and essential oil diffuser with 300ml water tank capacity, USB powered mist maker fogger and LED lamp aroma diffuser for rooms up to 20 square metres, available in white, pink or green.
300ml Ultrasonic Humidifier and Essential Oil Diffuser with USB Power and LED Lamp

This igloo-shaped humidifier combines moisture generation and aroma diffusion for household spaces measuring 10 to 20 square metres. Its 300ml water tank capacity is designed to meet daily humidification requirements while minimising stagnant water. Operating via ultrasonic polymer technology, it produces a fine mist of nano-atomised water molecules intended to hydrate the air without causing condensation on surfaces. The unit is powered through a standard USB connection, offering flexibility to use with computers, power strips, or portable power banks. With an integrated LED lamp, mechanical controls, and a noise level rated at 36dB or lower, it provides a straightforward solution for improving room atmosphere.
Features and Construction

The humidifier's core function relies on a high-density cotton swab housed within a transparent compartment. This design aims to enhance water absorption for mist generation and allows for quick visual inspection and replacement if staining occurs. The construction centres on an igloo-shaped plastic body, available in white, pink, or green, which contains the 300ml water tank and the ultrasonic components.
Material and Build
The primary material is a plastic housing that forms the igloo-shaped unit. Its key functional component is the high-density cotton swab, which is responsible for drawing water into the atomisation system. The swab sits in a clear compartment, a practical feature that lets users see its condition and swap it out in moments if performance diminishes or it becomes discoloured. The build includes a single fog outlet and uses a mechanical operation system for control.
Size and Practical Fit
The product is sized for household use in rooms ranging from 10 to 20 square metres. Its 300ml water tank capacity strikes a balance, aiming to provide sufficient moisture for daily needs while encouraging regular refilling to keep water fresh. The compact design and USB power supply mean it can be placed on various surfaces, such as desks or bedside tables, without requiring a mains power socket nearby.
Uses and Placement

This unit serves as a dual-purpose device for adding moisture and fragrance to the air in residential settings. Its specified coverage area makes it suitable for bedrooms, studies, or small living rooms. The inclusion of an LED lamp adds a soft ambient light, while the essential oil function allows for personalised scent diffusion alongside humidification.
Event or Professional Use
While designed for household use, its portable USB power capability means it could be used in temporary settings like hotel rooms, small office spaces, or wellness areas where a power outlet is not immediately accessible. The quiet operation (36dB or less) ensures it won't cause significant disturbance in focused environments. The timing functions, adjustable from 2 to 8 hours, provide control for sustained use during events or work periods.
Everyday Home Use
In daily home life, the humidifier addresses dry air which can be common in heated or air-conditioned rooms. The 300ml tank is designed for convenient refilling and helps maintain a comfortable humidity level. Adding a few drops of essential oil turns it into an aroma diffuser, allowing users to create a relaxing or invigorating atmosphere. The mechanical controls offer simple, intuitive operation without the need for a smartphone app or complex programming.
Benefits and Buying Value

The value of this humidifier lies in its multifunctionality, combining humidification, aroma diffusion, and mood lighting in one compact device. Its USB power design increases versatility and reduces reliance on fixed wall sockets. The safety features, including dry-burn protection and an auto shut-off after 4 hours, provide reassurance for unattended operation.
Reuse and Low Maintenance
Maintenance is simplified by the transparent cotton swab compartment, which makes it easy to monitor the swab's condition. The swab can be replaced in seconds if it becomes stained or less effective, helping to sustain the unit's mist output over time. Regular cleaning of the 300ml water tank is recommended to prevent mineral buildup and maintain hygienic operation. The mechanical controls and robust construction suggest a straightforward design intended for repeated use.
Why Choose This Product
This humidifier is a practical choice for those seeking a basic, effective device for a single room without complicated features. The key differentiators are its 300ml tank size tailored for daily use, the dual function as an essential oil diffuser with LED light, and the convenience of USB power. It provides a set of core humidification and aroma features with built-in safety timers, making it a functional entry-level option for improving air comfort in small to medium-sized spaces.


