Ultrasonic aroma diffuser with four-direction steam nozzle and 200ml water tank, this USB-powered essential oil humidifier includes a changing LED night light for home aromatherapy and office air freshening, available in coffee brown or white.
Four-Spray Ultrasonic Aroma Diffuser with 200ml Tank and LED Light for Home or Office

This multifunctional ultrasonic diffuser serves as an air humidifier, essential oil aromatherapy device, and ambient night light. Its defining feature is the four-direction steam nozzle, designed to project a fine mist more widely than single-outlet models. With a 200ml water tank, it provides extended operation between refills, suitable for spaces like bedrooms, studies, or small offices. Powered via USB, it offers placement flexibility without needing a mains socket. The changing LED light adds a soft glow that can be used independently or with the mist function.
Features and Construction

The diffuser integrates several practical elements into one compact unit. Its construction focuses on safe materials and user-friendly operation, with clear controls for managing mist output and lighting.
Material and Build
The main housing is made from BPA-free plastic, chosen for its lightness and durability. The removable water tank uses food-grade PP material, which resists staining from essential oils. Inside, a ceramic ultrasonic plate vibrates at a high frequency to break the water and oil mixture into a fine, cool mist. This technology operates quietly, making it suitable for use while sleeping or working.
Size and Practical Fit
Measuring 15cm tall and 12cm in diameter, the diffuser has a modest footprint. This size allows it to fit on a bedside table, desk, or shelf without occupying significant space. The 200ml tank capacity is a balance between run time and portability; it is sufficient for several hours of continuous misting or intermittent use throughout a day.
Uses and Placement

This product is designed for domestic and light professional environments where improving air quality and ambience is desired. Its USB power source expands where it can be used, as long as a USB port or adaptor is available.
Event or Professional Use
In settings like small therapy rooms, reception areas, or hotel rooms, the diffuser can provide subtle scent diffusion and humidity. The quiet ultrasonic operation means it won't disturb clients or guests. The LED night light can serve as a soft, non-intrusive source of illumination in dimly lit spaces. Its neutral colour options—coffee brown and white—suit a variety of decors.
Everyday Home Use
At home, place it in a bedroom to combine aromatherapy with gentle night-time lighting. In a living room or home office, it can run during the day to add moisture to dry air emitted by heating or air conditioning. The four-spray nozzle helps distribute the mist more evenly across a room up to roughly 20 square metres, rather than concentrating it in one spot.
Benefits and Buying Value

The value lies in combining three functions—humidification, aromatherapy, and lighting—in one affordable device. It addresses common needs like dry air, wanting ambient scent, and requiring soft lighting without purchasing separate items.
Reuse and Low Maintenance
The diffuser is built for repeated use with minimal upkeep. Cleaning involves wiping the tank with a damp cloth and ensuring the ultrasonic plate remains free of residue. Using recommended pure essential oils and clean water helps maintain performance. There are no filters to replace, reducing ongoing costs.
Why Choose This Product
Compared to basic single-outlet diffusers, this model's four-spray design offers better mist distribution. The inclusion of an LED light adds functionality without increasing size. USB power makes it versatile for travel or use with power banks. The 200ml capacity provides a practical balance, larger than mini diffusers but still compact.


