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Muji
Muji Ultrasonic Aroma Diffuser

Muji Ultrasonic Aroma Diffuser

4.5(261 ratings)

Best price now

$81.99at AmazonObserved at 1:42 PM

Compared across 2 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $81.99 at Amazon (checked Nov 9, 2026).
  • Checked at 2 stores.

Muji Ultrasonic Aroma Diffuser prices at every store

  • Muji Usa Online StoreNew

    In stock

    $129.00Free shippingObserved at 1:42 PM
    Visit Muji Usa Online Store
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $81.99Free shippingObserved at 1:42 PM
    Visit Amazon

Muji Ultrasonic Aroma Diffuser price history

Lowest price we've seen: $81.99 on Nov 9 at Amazon. Tracked across 2 stores since Nov 9.

What reviewers say

  • 4.5 / 5261 ratings

From Muji Usa Online Store

  • Uses ultrasonic waves to diffuse and disperse a fragrant mist around the room
  • Recommended for room sizes 200-250 sq. ft.
  • 2 adjustable LED light levels
  • 4 timer phases with a maximum duration of 3 hours (30/60/120/180 min)
  • Works best at a room temperature of 60 to 80°F
  • Power cord is 170cm long
Materials
Body: PP Resin; Adapter: ABS Resin
Care
Use according to the instruction manual; wipe down and dry the diffuser when not in use to prevent dirt accumulation
Guarantee
Limited 1 year warranty; does not cover damage or malfunction caused by inappropriate use or handling; valid for one year after the date of purchase
Returns
Final Sale - No refunds & exchanges
Shipping
Due to the high volume of orders, we are experiencing a delay in shipping times

About the Muji Ultrasonic Aroma Diffuser

The diffuser uses ultrasonic waves to diffuse and disperse a fragrant mist around the room effectively.

The large diffuser is recommended for room sizes 200-250 sq. ft. and has 2 adjustable LED light levels and 4 sets of timers. Maximum mist time is 3 hours.

Questions and answers

Where is the Muji Ultrasonic Aroma Diffuser cheapest?
At Amazon, for $81.99, as of our latest check.
What do buyers say about the Muji Ultrasonic Aroma Diffuser?
Rated 4.5 out of 5 from 261 ratings. Buyers like: Exceptional quality and easy to use; Soothing, light mist; Great minimal design and look. Common complaints: Relatively small for the price; Have to add more water often.
Where can I buy the Muji Ultrasonic Aroma Diffuser?
2 stores we checked sell it, including Muji Usa Online Store, Amazon.

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How To Use:

Fill the reservoir with water to the max line.

Use 3-6 drops of essential oil in the water.

Replace the top of the aroma diffuser.

Press and hold the "Mist" button to turn it on.

Press the "Mist" button again to adjust timer.

⚠ Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

What buyers say

Buyers like
  • Exceptional quality and easy to use
  • Soothing, light mist
  • Great minimal design and look
  • Adjustable LED light levels and timers add functionality
  • Instantly transforms the room and is easy to clean
  • Pleasant, subtle aroma
Buyers complain about
  • Relatively small for the price
  • Have to add more water often

Specifications

Product Type
Oil Diffuser
Refill
No
Longevity
3
Environment
Home
Typical Users
Adults
Contains
Essential oil
Power Source
Electric, AC100-240V
Type
Oil diffuser, Ultrasonic Moisturizing Aroma Diffuser
Color
White
Material
ABS Resin (Adapter), PP Resin (Body)
Shape
Round (Approx. dia. 3.1")
Design Highlights
Timer
Design Style
Modern
Season Theme
Christmas
Application Area
Home
Coverage Area
100-130 sq. ft.
Usage
Continuous
Ingredients
Essential oil, Water
Depth
No information
Height
14 cm, 5.5 in
Weight
22.9 oz, 650 g
Width
3.1 in, 8 cm
Included Accessories
Adapter, Power Cord
Free Of
No heat or flame used
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