---
product_id: 701363927
title: "Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier"
brand: "dreo"
price: "$178.12"
currency: USD
in_stock: true
category: "Dreo"
url: https://www.desertcart.us/products/701363927-dreo-room-humidifier-top-filling-4l-large-humidifier-with-oil
store_origin: US
region: United States of America
---

# 32 hours continuous runtime 4L large capacity Ultra-quiet 28dB operation Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier

**Brand:** dreo
**Price:** $178.12
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game — breathe better, sleep deeper, live fresher!

## Quick Answers

- **What is this?** Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier by dreo
- **How much does it cost?** $178.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/701363927-dreo-room-humidifier-top-filling-4l-large-humidifier-with-oil)

## Best For

- dreo enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Sleep:** Ultrasonic technology reduces noise to a barely-there 28dB, perfect for bedrooms and nurseries.
- • **Top-Fill Convenience:** Easy, spill-free top filling design means no mess and hassle-free refills.
- • **Long-Lasting Hydration:** 4L tank delivers up to 32 hours of uninterrupted moisture for all-day comfort.
- • **Mood-Enhancing Ambiance:** Built-in oil diffuser and customizable night light create a relaxing, personalized environment.
- • **Ultra-Fine Mist Distribution:** 5μm mist particles evenly hydrate your space without dampening surfaces.

## Overview

The Dreo 4L Ultrasonic Room Humidifier combines a large-capacity tank with whisper-quiet operation and a spill-proof top-fill design, delivering up to 32 hours of ultra-fine mist. Enhanced with an oil diffuser and ambient night light, it’s engineered for healthier breathing and a soothing atmosphere in rooms up to 300 sq ft.

## Description

Dreo 4L Large Cool Mist Room Humidifier with Oil Diffuser and Night Light, 32H Operating Time, Silent Ultrasonic Humidifier for Home, Large Room, Baby Room and Plant, Black

## Features

- Enjoy a peaceful sleep without constipation, coughing or mouth. Dreo ultrasonic spray reduces noise by up to 28dB, while the 4-litre tank provides up to 32 hours of moisture without filling.
- Works with Dual Dreo Approval Design and 4" Fog Outlet. This humidifier produces a large mist up to 40 inches high to humidify rooms, while providing faster dry air discharge to help you breathe easily and healthily.
- Thanks to the high-frequency misting process, this home humidifier releases 5μm ultra-fine fog and lighter fog particles, so that moisture is evenly distributed throughout the room without moistening surfaces.
- With this portable humidifier, you can fill up without flipping the tank or spilling water on the floor. The modular design is easy to remove and install, which gives you a hassle-free cleaning experience.
- This cool mist humidifier is an ideal companion for a healthier life, from you when breathing to your own aromatherapy sessions to changing your room mood with your ambient light (essential oils not included).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNRC4G2C |
| Best Sellers Rank | #302,386 in Kitchen ( See Top 100 in Kitchen ) #700 in Single Room Humidifiers |
| Brand Name | DREO |
| Capacity | 4 Liters |
| Color | Black |
| Control Method | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,449) |
| Filter Type | Pre Filter |
| Floor Area | 300 Square Feet |
| Included Components | 1 x Cleaning Cloth Brush, 1 x Humidifier, 1 x user manual (English language not guaranteed), 1 x user manual (English language not guaranteed). Not available in Dutch, 2 x Scented Ear Pads (1 pre-installed) |
| Item Dimensions D x W x H | 14D x 28W x 25.8H centimeters |
| Item Shape | Oval |
| Item Type Name | humidifier |
| Item Weight | 3.12 Pounds |
| Manufacturer | Dreo |
| Material | BPA-free plastic, baby friendly |
| Model Name | HM311 |
| Model Number | DR-HHM001 |
| Operation Mode | Ultrasonic |
| Other Special Features of the Product | Adjustable Humidity Control, Adjustable moisture control, Adjustable moisture management, Aroma Diffuser, Diffuser, Easy filling at the top, Night Light, Ultra quiet operation of 28dB |
| Part Number | DR-HHM001 |
| Power Source | Corded Electric |
| Room Type | Bedroom |
| Runtime | 32 hours |
| UPC | 810142854382 |
| Unit Count | 1 Count |
| Voltage | 120 Volts |
| Wattage | 26 Watt-hours |

## Product Details

- **Brand:** DREO
- **Capacity:** 4 Liters
- **Colour:** Black
- **Floor area:** 300 Square Feet

## Images

![Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier - Image 1](https://m.media-amazon.com/images/I/71cxZuEkSIL.jpg)
![Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier - Image 2](https://m.media-amazon.com/images/I/71DY3UW3tFL.jpg)
![Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier - Image 3](https://m.media-amazon.com/images/I/71rGOm2lHsL.jpg)
![Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier - Image 4](https://m.media-amazon.com/images/I/81oINfPSHiL.jpg)
![Dreo Room Humidifier Top Filling 4L Large Humidifier with Oil Diffuser and Night Light, 32 Hours of Battery Life, Ultrasonic Humidifier - Image 5](https://m.media-amazon.com/images/I/81YIkDQcSML.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Frequently Bought Together

- Dreo 4L Humidifiers for Bedroom, Quiet Supersized Cool Mist Ultrasonic Humidifier with Diffuser, 60 Hour Runtime for Home, Nursery, Plant, Gray
- Dreo Demineralization Cartridge 3-Pack for Humidifiers, Compatible with Dreo Humidifiers HM311/311S/524/524S, Prevent Mineral Build-up, Filter Hard Water, Eliminate White Dust
- Dreo Humidifiers for Bedroom, 6L Supersized Cool Mist Humidifiers for Large Room, 60H Runtime 28 dB Quiet, Top Fill Air Humidifiers for Home, Baby, Plant, Nursery, Indoor, Night Light, Ultrasonic

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/701363927-dreo-room-humidifier-top-filling-4l-large-humidifier-with-oil](https://www.desertcart.us/products/701363927-dreo-room-humidifier-top-filling-4l-large-humidifier-with-oil)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-12*