---
product_id: 43780226
title: "SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White)"
brand: "smartk"
price: "R$301"
currency: BRL
in_stock: true
category: "Kitchen"
url: https://www.desertcart.com.br/products/43780226-smartk-300ml-led-essential-oil-diffuser-ultrasonic-aroma-humidifier-office
store_origin: BR
region: Brazil
---

# SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White)

**Brand:** smartk
**Price:** R$301
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White) by smartk
- **How much does it cost?** R$301 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/43780226-smartk-300ml-led-essential-oil-diffuser-ultrasonic-aroma-humidifier-office)

## Best For

- smartk enthusiasts

## Why This Product

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

## Description

Specifications:  ◆Material:Metal + plastic ◆Size: 39.37"×39.37"×33.46"◆Tank Capacity:290ml ◆Touch the switch ◆Input: AC100-240V 50/60Hz ◆Power supply:110V-240V ◆Output: DC 24V 650MA ◆Electric consumption: Approx 14w Features: ◆No filters required ◆Whisper-quiet operation ◆Auto shutoff for safety ◆Visually appealing, modern design ◆Helps with dry, chapped skin, chapped lips and dry sinuses ◆Works with ordinary tap water, plus 2 to 3 drops of essential oil Notes: ◆Oil is not included in the package. ◆Tap water is the best choice. ◆If the water added over max line, the mist will be very thin(less water, more mist) ◆If the ultrasonic wave chip was polluted, it may cause error action or default. ◆Please don't touch the internal ultrasonic wave vibration board inside of the water tank directly with your hands.

## Features

- Large Capacity and Great Mist Output: It can continue using up to 6 hours each time, When water is used up, it will automatically power off to ensure safety.
- Provides relief to cold and flu symptoms, and adds moisture to air in the immediate area
- Unique and compact design. With compact and portable design, you won't bother to unscrew the cap with great force when your hands is wet. Just gently take off the cap, add water and essential oil, enjoy high-quality life.
- Ultra quiet.This Aroma Diffuser uses ultrasonic waves to instantly vaporize water and essential oil in the tank, to produce a cool, dry fragrant mist. It can soften and moisten dry and chapped skin in winter. Which can also help you breathe better when you use the air conditioner to sleep.
- Adjustable LED light. Steady on/changing color. 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.

## Images

![SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White) - Image 1](https://images-na.ssl-images-amazon.com/images/I/31nfQ58-ZaL.jpg)
![SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51BydS-YRYL.jpg)
![SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51F11D9DAOL.jpg)
![SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51cqvS24BKL.jpg)
![SmartK 300ML LED Essential Oil Diffuser Ultrasonic Aroma Humidifier for Office Home Bedroom Living Room Study Yoga Spa (White) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41o-VBdOcQL.jpg)

---

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**Shop now:** [https://www.desertcart.com.br/products/43780226-smartk-300ml-led-essential-oil-diffuser-ultrasonic-aroma-humidifier-office](https://www.desertcart.com.br/products/43780226-smartk-300ml-led-essential-oil-diffuser-ultrasonic-aroma-humidifier-office)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-11*