---
product_id: 544013664
title: "ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)…"
brand: "rosekm"
price: "23236 Ft"
currency: HUF
in_stock: false
url: https://www.desertcart.hu/products/544013664-rosekm-humidifiers-for-bedroom-4-0l-humidifiers-for-home-large
store_origin: HU
region: Hungary
---

# 50 hours runtime 4.0L Capacity Ultra-quiet <30 dB ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)…

**Brand:** rosekm
**Price:** 23236 Ft
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Elevate Your Air Quality, Elevate Your Life!

## Quick Answers

- **What is this?** ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)… by rosekm
- **How much does it cost?** 23236 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/544013664-rosekm-humidifiers-for-bedroom-4-0l-humidifiers-for-home-large)

## Best For

- rosekm enthusiasts

## Why This Product

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

## Key Features

- • **Sleep Soundly:** Whisper-quiet operation ensures a peaceful night’s sleep with auto-dimming display.
- • **Set It and Forget It:** Convenient timer settings allow for personalized control, with auto shut-off for safety.
- • **Room Coverage Champion:** Effortlessly humidifies spaces up to 430 ft², perfect for bedrooms and large rooms.
- • **Breathe Easy, Live Easy:** Experience up to 50 hours of continuous humidification without constant refills.
- • **Smart Comfort at Your Fingertips:** Auto Mode adjusts mist levels for optimal comfort, tailored to your environment.

## Overview

The ROSEKM Humidifier is a powerful and efficient solution for maintaining optimal humidity levels in your home. With a generous 4.0L capacity, it offers up to 50 hours of continuous operation, making it ideal for large rooms and bedrooms. Its smart auto mode and adjustable settings ensure personalized comfort, while the ultra-quiet design and auto shut-off feature provide peace of mind. Perfect for enhancing your living space, this humidifier is filter-free and easy to use.

## Description

ROSEKM Humidifier for Bedroom Large Room, 4.0L Cool Mist Air Humidfier for Baby and Plant, Auto Humidification, Timer, Filterless(Black)

## Features

- CARE THROUGTHOUT THE DAY: With 4.0L(1gal) Capacity, it can continue up to 50 hours of humidification on low mist setting. No need to worry about frequent water refilling.
- SMART AUTO MODE: With the smart humidity sensor, Auto Mode adjusts mist levels to keep your room feeling comfortable. You can also set three levels of fixed mist output.
- DRY AIR SYMPTOMS SAVER: Easily cover the rooms up to 430 ft² (40 ㎡) with powerful output, helping you quick relief in minutes! Perfect for bedrooms and large rooms.
- PERFECT HUMIDIFIERS FOR BEDROOM: Ultrasonic technology to ensure our humidifier is lower than 30 dB when running, and the display will auto dim. No worry about distracting your sleep.
- ON/OFF TIMER SETTING: With up to 12 hour on and off settings, you can set your humidifier to turn on/off in as small as 1-hour intervals. If runs out of water, the humidifier will also auto shut-off.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rosekm |
| Model Number | KC-KM13S-4L |
| Colour | Black |
| Product Dimensions | 17.5 x 17.5 x 29.49 cm; 1.23 kg |
| Power / Wattage | 17 watts |
| Voltage | 110 Volts (AC) |
| Auto Shutoff | Yes |
| Special Features | Digital Display, Adjustable Humidity Control, Timer, Low Water Indicator, Auto Mode |
| Item Weight | 1.23 kg |

## Product Details

- **Brand:** Rosekm
- **Special feature:** Digital Display, Adjustable Humidity Control, Timer, Low Water Indicator, Auto Mode
- **Colour:** Black
- **Filter type:** Filter-Free
- **Floor area:** 430 Square Feet

## Images

![ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)… - Image 1](https://m.media-amazon.com/images/I/513TcX9KCPL.jpg)
![ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)… - Image 2](https://m.media-amazon.com/images/I/71mQ6dYTEFL.jpg)
![ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)… - Image 3](https://m.media-amazon.com/images/I/713IQ1cYhFL.jpg)
![ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)… - Image 4](https://m.media-amazon.com/images/I/71yHoDmgYML.jpg)
![ROSEKM Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)… - Image 5](https://m.media-amazon.com/images/I/71OJomz8LxL.jpg)

## Questions & Answers

**Q: I lost my instructions, how do or should i clean this? scrub it down with soap and water or do i use something else? any help from owners appreciated.**
A: Little dish soap rince very well

**Q: Is low setting for mist actually low? I had another that the low setting was not much different than high and too much mist.**
A: I love this little thing. The low setting is barely visible honestly. Biggest pro in my opinion is that it doesn't create any damp areas on the carpet in front of it

**Q: My machine is making a horrible high pitch buzzing sound when you turn it on. How can I fix this??**
A: Just some suggestions, in case you haven't tried them already.

1. Of course, ensure you have enough water in there.

2. Fill with a 50/50 water/vinegar mix and let sit for about a half hour. Then let it run for about 10 minutes. Drain and rinse well.

3. I have very hard water where I live. To prevent calcium build-up, I use filtered water (ex. Pur water pitcher). It removes a lot, not all, of the mineral and helps minimize the crust that can hinder humidifier function. 

4. Make sure you are careful when filling and cleaning so water does not get into the motor compartment. If it does, give it a good shake and let it dry for a day. And hope its ok.

**Q: Is it normal to have standing water in the base when you refil the water reservoir?**
A: We always standing water in the base of ours.

## Frequently Bought Together

- Humidifiers for Bedroom, 4.0L Humidifiers for Home Large Room, Cool Mist Humidfiers for Baby and Plant, Smart Auto Humidification, Timer, Filter Free(Black)
- ROSEKM Humidifiers for Bedroom, Cool Mist Humidifier for Home Plant and Baby Nursery, Quiet Ultrasonic Humidifier with 360° Nozzle, Auto Shut-Off, Filterless, Black
- Homvana Humidifiers for Bedroom Home, 3.6 L Cool Mist Top-Fill 34H Super Long Time, Quiet 16dB, Baby Humidifier, Oil Diffuser for Large Room, Plants, Nursery, Office BPA FREE, 7 Color 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.hu/products/544013664-rosekm-humidifiers-for-bedroom-4-0l-humidifiers-for-home-large](https://www.desertcart.hu/products/544013664-rosekm-humidifiers-for-bedroom-4-0l-humidifiers-for-home-large)

---

*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-22*