---
product_id: 58156059
title: "400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off"
brand: "esea"
price: "803 Lei"
currency: RON
in_stock: false
category: "Kitchen &amp; Home"
url: https://www.desertcart.ro/products/58156059-400ml-smart-wi-fi-ultrasonic-diffuser-aromatherapy-essential-oil-diffuser
store_origin: RO
region: Romania
---

# 400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off

**Brand:** esea
**Price:** 803 Lei
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off by esea
- **How much does it cost?** 803 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/58156059-400ml-smart-wi-fi-ultrasonic-diffuser-aromatherapy-essential-oil-diffuser)

## Best For

- esea enthusiasts

## Why This Product

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

## Description

Product Overview: If you are a elegant lady or a graceful gentleman who persues high quality life and if you are looking for a smart light to fill your room with fragrance or want to create a relaxing atmosphere, this wood grain aroma essential oil diffuser will be the best choice.  Simple Operation:  1.Take off the cap,add water below the max line(MAX:300mL).  2.Add 1-2 drops of essential oil (not included) according to your reference,also you can add water only if you don't want to use essential oil.  3.Close the tap,plug the power cord into a standard outlet,power on the diffuser by short press power button.  Specifications:  Advanced Ultrasonic Technology: 2.4MHZ Working time: from 6-9 hours (depend on the mist quantity you choose).  Input power: AC100-240V 50/60HZ Output voltage: DC 24V 650mA Support Lack Water Protection Total power: 10W Aromatherapy Area: Up to 30㎡/35.88 sq.yd Tank capacity: 400LM LED quantity: 3 PCs Material: ABS+PP Power plug: UK Item weight: 490g/17.28oz Item diameter: 7cm/2.75in Item height: 40cm / 15.74in Package weight: 890g/31.39oz Package size: 21.3 * 21.3* 18.5cm/8.39 * 8.39 * 7.28in (L*W*H)  Package List:  1×Smart 400mL scented oil diffuser humidifier. 1×Charger adapter 1.78M length. 1×Measure Cup. 1×User manual

## Features

- Advanced Voice Control Technology: Works with Echo/Echo (Alexa device sold separately).Not only can power on/off but also change the light colors by voice. While most traditional diffusers only can be turned on / off by pressing button
- APP Control: Download the App named "Umist Plus" from APP Store or Google play to control the cool mist humidifier remotely such as powering on / off, changing the light colors, adjusting the mist quantity and setting timer
- Large Capacity and Mist Output: This diffuser can hold up to 300ml of water and produce up to 30ml of moisture per hour. It can provide continuous use of up to 6-8 hours each time and covers up to 20-30 square meters, Automatic power off when water runs out, which ensures safety
- Super Quiet Operation: Advanced ultrasonic technology makes this humidifier works silently. With drops of essential oil it can infuses a cozy fragrance in the room. Perfectly use in the nursery, office, yoga studio etc.
- Night Light &amp;Timer Function: LED ambient light creates a wonderful ambience with 7-colored LED lights display and the light can be set to dim or bright mode. What's more, you can the working time among 1H/3H/6H/ on App or on the button

## Images

![400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off - Image 1](https://images-eu.ssl-images-amazon.com/images/I/41FDmIIKZmL.jpg)
![400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off - Image 2](https://images-eu.ssl-images-amazon.com/images/I/41DRey3Q9FL.jpg)
![400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off - Image 3](https://images-eu.ssl-images-amazon.com/images/I/31IEmTGQQmL.jpg)
![400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off - Image 4](https://images-eu.ssl-images-amazon.com/images/I/419EGh4pDOL.jpg)
![400ML Smart WI-FI Ultrasonic Diffuser Aromatherapy Essential Oil Diffuser, Aroma Cool Mist Timer Humidifiers with 7 Colored Lights Changing Echo/Alexa and APP Control Auto Shut Off - Image 5](https://images-eu.ssl-images-amazon.com/images/I/51zugqlWfBL.jpg)

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**Shop now:** [https://www.desertcart.ro/products/58156059-400ml-smart-wi-fi-ultrasonic-diffuser-aromatherapy-essential-oil-diffuser](https://www.desertcart.ro/products/58156059-400ml-smart-wi-fi-ultrasonic-diffuser-aromatherapy-essential-oil-diffuser)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-14*