ROSEKM Cool Mist Humidifier 2L
- Floor Area: 320 sq ft
- Capacity: 0.5 gallons
- Runtime: 24 hours
- Operation Mode: Ultrasonic
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A small, quiet nightstand humidifier with an unusually long warranty, best matched to a single room rather than an open floor plan.
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ASIN: B0B9MCCY1KModel: KC-KM13TCategory: Humidifiers
Overview
The Rosekm KC-KM13T is a compact 2-liter cool mist humidifier sized for a nightstand, rated for 200ml/h output and up to 24 hours of runtime on its lowest setting.
At 5.1 inches square, it targets small rooms and desks rather than open living areas, with a single button cycling through four mist levels and a 360-degree nozzle for aiming output. Rosekm backs it with a five-year warranty, longer than most humidifiers in this size class.
- 2L tank, up to 24 hrs on low
- Under 26 db quiet operation
- 4 adjustable mist levels
- Five-year warranty
Who it's for
Suits a small bedroom, dorm room or desk where space is tight and one-button control is enough. Less suited to larger rooms, where the 2-liter tank and 200ml/h output will mean more frequent refills.
Pros and cons
- Under 26 db operation, indicator light auto-dims
- Four mist levels via one button
- Aimable 360-degree nozzle
- 2L tank is small for anything beyond one room
- Single-button control with no digital display
- No app or scheduling features
Performance notes
The 2-liter tank is rated for up to 24 hours on low mist and about 10 hours on high, with noise kept under 26 decibels and the indicator light shutting off after 10 seconds idle for undisturbed sleep. The 360-degree nozzle lets mist be aimed away from electronics or bedding instead of firing straight up.
Specifications
| Brand | Rosekm |
|---|---|
| Model | KC-KM13T |
| Dimensions & fit | |
| Item Weight | 0.3 pounds |
| Item Dimensions D X W X H | 5.1 × 5.1 × 10.2 inches |
| Capacity & performance | |
| Capacity | 0.5 gallons |
| Power & efficiency | |
| Wattage | 18 watts |
| Voltage | 110 volts |
| Power Source | Corded Electric |
| Construction & materials | |
| Material | BPA Free, Suitable For Baby |
| Color | 2.0L Standard Humidifier |
| Included components | |
| Number Of Packs | 1 |
| Unit Count | 1 |
| Included Components | Humidifier |
| Other details | |
| Floor Area | 320 sq ft |
| Runtime | 24 hours |
| Operation Mode | Ultrasonic |
| Filter Type | Filter Free |
| Control Type | Touch |
| Room Type | Bedroom, Kids Room, Nursery, Office, Plant |
| Part Number | KC-KM13T |
| Other Special Features Of The Product | Adjustable Humidity Control, Auto Shut Off, Quiet, Removable Tank |
Frequently asked questions
How long does the Rosekm KC-KM13T run on one fill?
Up to 24 hours on the low mist setting and about 10 hours on high, per the listing.
Is it quiet enough for a bedroom?
Yes, it's rated under 26 db and the indicator light turns off automatically after 10 seconds.
What size room is it meant for?
Its 2-liter tank and 5.1-inch footprint target nightstands, small rooms and apartments rather than large open spaces.