---
product_id: 55229673
title: "Large 300mL Essential Oil Diffuser for Home, Office & Bedroom - Ultrasonic Cool Mist Aroma Humidifier Bacteria Cleaner"
brand: "bel air naturals"
price: "€ 16.79"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.sk/products/55229673-large-300ml-essential-oil-diffuser-for-home-office-and-bedroom
store_origin: SK
region: Slovakia
---

# ultrasonic cool mist tech 7 customizable LED colors 300mL ultra-large tank Large 300mL Essential Oil Diffuser for Home, Office & Bedroom - Ultrasonic Cool Mist Aroma Humidifier Bacteria Cleaner

**Brand:** bel air naturals
**Price:** € 16.79
**Availability:** ❌ Out of Stock

## Summary

> 💨 Elevate your space with the diffuser that does it all—because your vibe deserves the best.

## Quick Answers

- **What is this?** Large 300mL Essential Oil Diffuser for Home, Office & Bedroom - Ultrasonic Cool Mist Aroma Humidifier Bacteria Cleaner by bel air naturals
- **How much does it cost?** € 16.79 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/55229673-large-300ml-essential-oil-diffuser-for-home-office-and-bedroom)

## Best For

- bel air naturals enthusiasts

## Why This Product

- Trusted bel air naturals brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Smart Operation:** Auto shut-off and BPA-free design keep your home safe and stress-free.
- • **All-in-One Wellness Hub:** Aromatherapy, humidifier, air purifier & ionizer combined for your ultimate space upgrade.
- • **Long-Lasting Aroma Power:** Massive 300mL tank delivers hours of continuous, soothing mist without constant refills.
- • **Mood-Setting LED Spectrum:** 7 vibrant colors to match your vibe or switch off for pure tranquility.
- • **Efficient Ultrasonic Technology:** Heat-free misting uses less oil, preserving your favorite scents longer.

## Overview

This large 300mL ultrasonic essential oil diffuser combines aromatherapy, humidification, air purification, and ionization in one sleek device. Featuring 7 LED colors, auto shut-off safety, and BPA-free materials, it offers hours of heat-free, efficient misting to freshen and enhance any home, office, or bedroom environment.

## Description



## Features

- THE WORLDS FAVORITE OIL DIFFUSER: Over 3 million diffusers sold in 50 countries worldwide. Get the best features all in one: aromatherapy diffuser, humidifier, air purifier, ionizer and night light. Also Includes an exclusive measuring cup.
- INTELLIGENT SAFETY FUNCTIONS: Includes 7 different colors. You can shut the lights off at any time. Peaceful, easy to use and temperature safe. Our gorgeous diffuser is safe for children and adults alike with an auto shut off function and includes an easy to understand step by step manual. Proudly made without BPA materials.
- CUTTING EDGE TECHNOLOGY: Using unique ultrasonic technology, our diffuser uses less oil than other diffusers and vaporizes without the use of heat. Soothing mist and fragrant aroma will release and freshen the air. Choose between auto mode and continuous diffuse for non stop mist.
- ULTRA LARGE TANK: Featuring a large 300mL tank, our diffuser is sure to last for hours. Also includes An exclusive measuring cup.

## Product Details

- **Brand:** Bel Air Naturals
- **Recommended Uses For Product:** Home, Office
- **Special Feature:** Automatic Shut-Off, Cool Mist
- **Power Source:** Corded Electric
- **Capacity:** 150 Milliliters

## Images

![Large 300mL Essential Oil Diffuser for Home, Office & Bedroom - Ultrasonic Cool Mist Aroma Humidifier Bacteria Cleaner - Image 1](https://m.media-amazon.com/images/I/71imhKmyR0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Nice but Small
  

*by S***. on Reviewed in the United States on December 6, 2017*

I ordered this after seeing my roommate had a similar product in her room which produced a lovely smell and nice color variations. The price was right and thought it would be great next to my bed. Upon receiving the item, I was a little disappointed with the size (I knew it would be small but perhaps did not realize it would be as small as it was). I placed it on the nightstand next to my bed and filled it with some water and a few drops of Tea Tree oil. I will say it works okay but might be best suited for an office cubicle, small office or desk work area. I may put it in my home office and order a larger size Oil Diffuser for my bedroom.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Kinda disappointed
  

*by B***T on Reviewed in the United States on May 23, 2018*

We loved it in the beginning. It looks really nice. Seems well made. The capacity is awesome. It would last the entire night and then some. But now a few months in the water just bubbles inside the container and no steam/vapor comes out. IF you take the top off all the water is there bubbling and then the steam/vapor rolls out. I dont know what happened but we used it every night. Maybe a deep cleaning would solve the problem IDK. But its not dirty to the eye and has been well taken care of. No drops or nothing added into the water except essential oils. Kinda disappointed it didn't last any longer than it did. Would have given 4-5 stars in the first couple of months.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Nice diffuser.
  

*by S***. on Reviewed in the United States on January 6, 2018*

My wife pointed one of these out while in a health food store. Being the tight wad that I am I scoured Amazon and found this jewel. Gotta say it was a nice find. Has been in use a few months now with regular use and this thing gets a lot of compliments. Has multiple light colors to choose from which personally isn't my thing but if it is your thing then your in luck. Saw there were some 1-star reviews because it didn't have any options like low or high or "could get a good grip" wth? Options? plug it in it diffuses almost instantly and its made to sit on a desk or table it's not something your going to carry it around with you. For what it is and what it cost its great. I also purchased the Bel Air oils to go with it fyi.

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**Shop now:** [https://www.desertcart.sk/products/55229673-large-300ml-essential-oil-diffuser-for-home-office-and-bedroom](https://www.desertcart.sk/products/55229673-large-300ml-essential-oil-diffuser-for-home-office-and-bedroom)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-10*