---
product_id: 54326384
title: "500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain)"
brand: "castilla"
price: "411 Lei"
currency: RON
in_stock: true
category: "Misc."
url: https://www.desertcart.ro/products/54326384-500ml-ultrasonic-essential-oil-diffuser-touch-switch-cool-mist-humidifier
store_origin: RO
region: Romania
---

# 500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain)

**Brand:** castilla
**Price:** 411 Lei
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain) by castilla
- **How much does it cost?** 411 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/54326384-500ml-ultrasonic-essential-oil-diffuser-touch-switch-cool-mist-humidifier)

## Best For

- castilla enthusiasts

## Why This Product

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

## Description

Ultrasonic Essential oil Diffuser Specifications: 1: Water tank: 500ml 2: Working time：Up to 14-20 hours  3: Timer mode:1h/3hrs/6hrs/ON 4: Product dimensions: 5.52 x 5.52 x 9.37 inch 5: Product Net Weight: 1.44 pounds 6: Ultrasonic vibration frequency: 2.4MHz 7: Input/Out Power: AC100-240V 50/60Hz DC24V 650mah 8: Material: PP, ABS with dark wood grain. Essential oil Diffusers Function Keys: TIMER: Touch the "TIMER" button, and choose the time from 1 hour/3 hours/6 hours/steady on.or Touch "TIMER" 2 seconds to turn it off. LIGHT: Touch the "LIGHT" button to turn on the LED light, and 7 colors will auto-changing mode. Touch the "LIGHT" button again to manually set preferable display color. Touch the "LIGHT" button for 2 seconds to turn light off. MIST: Press the "MIST" button to toggle between WEAK / STRONG and OFF, when you turn on the diffuser, the mist is in the low mist mode by default. What's In the Box: 1 x Diffusers for Essential oils Body 1 x Power Adapter 1 x User Guide  (Aromatherapy oil is NOT included in the package.)  Pls Note: 1. Please add water-soluble essential oil into it for more fragrance and long lifespan 2. Do not add waterover MAX line(less water, more mist) 3. This is an aromatherapy oils diffuser, it also a aromatherapy diffuser, cool mist humidifier, air purifier 4. Adapter is only suitable for the US, Canada and Mexico.

## Features

- &lt;p&gt;【UNIQUE DESIGN OIL DIFFUSER】Touch switch with classic wood grain finish.Features all-in-one: aromatherapy diffuser, cool mist humidifier, air purifier, ionizer &amp; night light.enjoy it for restful sleep. The released negative ions enhance your mood for a happy life.&lt;/p&gt;
- &lt;p&gt;【TIMER SETTING and MIST CONTROL】4 timers- 1H/ 3H/ 6H/ On modes. Press the "MIST" button to toggle between weak / strong and off, when you turn on essential oil diffuser, the mist is in the low mist mode by default.&lt;/p&gt;
- &lt;p&gt;【ROMANTIC LED and BPA-FREE】the led light on essential oil diffuser 500ml can be cycled through or you can fix on one color. Each light has bright and dim modes.Press the button for 3 seconds,light turn off. soft light creates a calming and romantic atmosphere. Made of BPA-free material no toxins, safe for babies.&lt;/p&gt;
- &lt;p&gt;【SAFETY and QUIETNESS】Automatic shut off when water is used up, no worry about being burnt; BPA FREE, safe for kids,anti-corrosion materia, Adopted ultrasonic tech, extremely quiet.
- &lt;p&gt;【100% MONEY BACK GUARANTEE】Diffuser as gifts to your friends,families and lovers, 100% no-questions-asked money back guarantee. Doesn't work? Amazon will send you a replacement or full refund. We love our customers that much!

## Images

![500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41x3zk3K2DL.jpg)
![500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41cVLYHaGZL.jpg)
![500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain) - Image 3](https://images-na.ssl-images-amazon.com/images/I/41vruspY3oL.jpg)
![500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain) - Image 4](https://images-na.ssl-images-amazon.com/images/I/517iSRGcTeL.jpg)
![500ml Ultrasonic Essential Oil Diffuser - Touch Switch Cool Mist Humidifier for Whole House Office Bedroom Bathroom (16-20h Wood Grain) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41qOa1BmMcL.jpg)

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**Shop now:** [https://www.desertcart.ro/products/54326384-500ml-ultrasonic-essential-oil-diffuser-touch-switch-cool-mist-humidifier](https://www.desertcart.ro/products/54326384-500ml-ultrasonic-essential-oil-diffuser-touch-switch-cool-mist-humidifier)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-21*