Best bedroom and kitchen essential oil diffuser with ultraviolet sterilization and humidity sensor
Product Overview
About Saintdeland Fragrance
Founded in 2019, Saintdeland Fragrance blends fragrance expertise with smart manufacturing. Using dual-fluid atomization and data-driven scent design, we create diffusers that offer consistent, long-lasting aroma experiences for modern homes.
Key Features
- Ultraviolet sterilization: Integrated UV light helps reduce microbes in the water tank, supporting a cleaner mist output for daily use.
- Humidity sensor: Smart sensor monitors room humidity and adjusts mist output to keep levels balanced—protecting wood furniture and improving comfort.
- Dual-fluid atomization: Advanced atomization creates an ultra-fine, uniform mist that carries fragrance farther and lasts longer without wet spots.
- Quiet operation: Low-noise design ensures peaceful sleep and undisturbed work or relaxation.
- Auto shut-off & timer: Safety auto-off when water is low and multiple timer settings for energy-saving convenience.
Practical Benefits
In the bedroom, enjoy a consistent, calming scent that supports restful sleep without overpowering the room. In the kitchen, neutralize cooking odors quickly while maintaining pleasant air quality. The humidity sensor helps maintain comfort and protect interiors, making this diffuser a versatile everyday appliance.
How to Use
Fill the tank with water, add a few drops of your favorite essential oil, and choose your settings. For best results, place the diffuser on a flat surface away from direct heat or drafts. Clean the tank regularly and use pure essential oils to preserve performance and fragrance clarity.
Why Choose Saintdeland
Saintdeland combines industry-grade technology with user-focused design. Our diffusers bring together UV care, smart humidity control and superior atomization so you get a reliable, long-lasting aroma experience—backed by modern manufacturing and scent expertise.
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Our Certifications
CE Certificate
Integrity management model unit
CE Certificate-2
FAQ
Is the product noisy?
The SDL306 aroma diffuser has extremely low operating noise, far below the normal conversation volume, and is almost imperceptible.
How long can dry batteries be used?
The usage time of dry batteries varies depending on the battery brand, model and frequency of use. Under normal circumstances, using alkaline dry batteries and using them for 2 hours a day can last about 7-10 days.
How to add essential oils?
After turning off the power supply of the device, open the top essential oil bottle compartment, screw in the 100ml essential oil bottle into the interface and tighten it.
Are your products compliant with international standards?
Yes. All materials used are IFRA-compliant and we follow safety and labeling regulations for Europe, North America, the Middle East, and Asia. MSDS, COA, and related certifications are available upon request.

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