---
product_id: 41736612
title: "Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room"
brand: "grandtau"
price: "$66.02"
currency: USD
in_stock: false
reviews_count: 7
category: "Hpc"
url: https://www.desertcart.us/products/41736612-aroma-essential-oil-diffuser-grandtau-aromatherapy-500ml-ultrasonic-air-cool
store_origin: US
region: United States of America
---

# Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room

**Brand:** grandtau
**Price:** $66.02
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room by grandtau
- **How much does it cost?** $66.02 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/41736612-aroma-essential-oil-diffuser-grandtau-aromatherapy-500ml-ultrasonic-air-cool)

## Best For

- grandtau enthusiasts

## Why This Product

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

## Description

Attention:  Please add water below the Max line.  Before press the &quot;MIST&quot; button, please ensure that you have added water into the tank.  Description:  Mist Control  Press the &quot;Mist&quot; button, choose the timer from 60 mins, 120 mins, 180 mins or ON.  Light Control  Press the &quot;Light&quot; button to turn on the LED light, the color will change automatically. Press the &quot;Light&quot; button again to fix the color. Press the &quot;Light&quot; button again to change color. If you need to turn it off please long press the button for one second.  High/Low Control  Adjust the spray intensity(beep once means strong, twice means weak)  Specifications:  Size :168*121mm / 6.6*4.76 inch Weight:520g / 1.15lb Input: AC 100-240V 50/60Hz  Output: DC24V 650mA  Length of power line: 150cm/4.92ft  Timer: 60 / 120 / 180 minutes / On  Ultrasonic Frequency: 2.4 MHz - Advanced Ultrasonic Diffusing Technology  Duration Time: Do not use for more than 10 hours. When time is up or there is no water, it will turn off automatically  Water Capacity: 500 ml  LED Light: 9 pcs - Independent Light Control / Multiple Color Light / Gradual Changing or Fixed Mode or Off. Provides soft illumination  Main Material: PP Note: 1.Please use 100% pure water-soluble essential oils for durability;  2.It is an essential oil diffuser, but you can use it as a small humidifier without oils;  3.Diffuser does not have therapeutic benefits, but the oils make it. Package Contents:  1 x 500 ml Aroma Diffuser  1 x Charger Adaptor  1 x Measuring cup for filling water  1 x User Manual  Note: Oil is not included in the package

## Features

- 1. [3 in 1 Functions Aroma Diffuser]: 500ml Aromatherapy Diffuser, Air Purifier, Night Light. 7 Soothing LED Light, 4 Time Setting Modes, Safety Protection. PLEASE clean it at least once a week.
- 2. [Super Quiet]: Adopted ultrasonic technology, this diffuser is extremely quiet when working. It gives out ultra fine and smooth mist which can soften and moisten dry and chapped skin in winter. It also helps you breathe better when you are sleeping with air conditioner on.
- 3. [Waterless Auto-Off Function]: Water tank capacity: 500ml. This aroma diffuser can last for about 10 hours. Designed with waterless auto-off function, this essential oil diffuser will turn off automatically after 5s when water runs out for your safety and the protection of the aroma diffuser as well
- 4. [Adjustable LED Light]: 7 color changing lamps for your choice. Each color is adjustable between bright and dim. The soft light creates romantic atmosphere which helps you escape the hustle and bustle of modern life.
- 5. [Good for Health]: Improve air quality and prevents damage from second hand smoke, stale air and allergens. This provides many health benefits e.g. improves breathing, strengthen the immune system, help to lift your mood and relieve stress.

## Images

![Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room - Image 1](https://images-na.ssl-images-amazon.com/images/I/41umbkt7ugL.jpg)
![Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room - Image 2](https://images-na.ssl-images-amazon.com/images/I/41vPd2O2qfL.jpg)
![Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room - Image 3](https://images-na.ssl-images-amazon.com/images/I/31jgh8fOClL.jpg)
![Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room - Image 4](https://images-na.ssl-images-amazon.com/images/I/41rnOsOm6TL.jpg)
![Aroma Essential Oil Diffuser, GRANDTAU Aromatherapy 500ml Ultrasonic Air Cool Mist Humidifier with 4 Timer Settings, 7 Color Night Light and Waterless Auto Shut-Off for Office Home Bedroom Baby Room - Image 5](https://images-na.ssl-images-amazon.com/images/I/511eXuspbyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Aroma Therapy Believer
            
*by H***Y on August 21, 2017*

I own multiple of these diffusers between our house and vacation home.  The auto shut-off feature has really been handy.  Low maintenance easy to clean and ease of use are a big deal.  You can also change the night light to several colors. Can't go wrong with this one!
  

### ⭐⭐⭐⭐⭐ Easy to use!
            
*by J***A on June 18, 2019*

Great diffuser!
  

### ⭐⭐⭐⭐⭐ Great product
            
*by A***R on June 13, 2017*

This is a wonderful little essential oil diffuser! Used this in the hospital room during labor and delivery and it was perfect!
  

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*