Solutions, Portable USB Oil Diffuser, 1 Diffuser

Customer Ratings & Reviews

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4.2

Based on 767 ratings

473

119

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What customers say

Customers have mixed experiences with this product. Many appreciate its compact size, making it suitable for small rooms, offices, and even cars. It is praised for being easy to use, portable, and relatively quiet. However, there are significant issues with the power button; many users find it difficult to operate or unresponsive, leading to frustration and returns. The product's durability is also questioned as several customers report it stopped working after a short period. While some find it effective in diffusing essential oils and maintaining a pleasant smell in small spaces, others are disappointed by its limited efficiency and unclear water level indicators.

Review highlights

Top critical review

iHerb customer

Posted on Sep 23, 2021

Brazil

Very disappointed

I was expecting a lot from this diffuser since it's a Now Foods product but I'm very disappointed with the quality of this diffuser. One cannot feel the scent of the essential oils very well. As you can see in the image the lights are on but there is no steam coming out of the diffuser. The materials used are also cheap and not durable.

(759)

Naturalista

Posted on Jan 29, 2024

121

quiet and effective

Verified purchase

I use this for scenting the car; the size is perfect for the cup holder and the feel of natural essential oil scent along with a little hydration is a soothing benefit in this dry season. It's high quality since it doesn't make high pitched noise. I might buy it again for a friend.

iHerb customer

Silver

Posted on Mar 3, 2026

Hong Kong

198

Verified purchase

Compact and well-designed — this portable USB diffuser works great at my desk and in the bedroom. It produces a fine mist, has a soft ambient light, and is very quiet. USB power makes it convenient for travel or plugging into a laptop. The water tank is small so you’ll need to refill often for long sessions, but overall it’s a reliable, stylish diffuser for the price.

iHerbCustomer

Posted on Jun 23, 2025

United States

love it love it!!!!

Verified purchase

This little travel essential oil diffuser is awesome and is highly too! It's the perfect size for my desk. I use NOW oils to diffuse in my office to produce a natura, soothing scented environment for myself and coworkers! I use it daily and feel the benefits of clean air! It's packaged nicely and comes with a pouch and USB cord. Buy it!!

Almadobe95

Posted on Aug 15, 2023

Spain

Verified purchase

I love this little machine! So easy to use and its small so its very portable which is great :) has nice but simple features like colour I love to use it with lavender oil to make a relaxing atmoshphere

Nikol

Posted on Aug 1, 2022

Canada

Practical size, great product

Verified purchase

I already have a normal size diffuser from this brand and am absolutely happy with it. It’s a good quality!! I use it every day and have had it for 2 years now without any issues. I have bought this portable one for our van! Perfect size and nice design too ☺️

iHerb customer

Gold

Posted on Dec 1, 2025

Israel

379

Verified purchase

Wonderful little device. I put citronella in it against mosquitos. Works as it should and diffuses the smell evenly. The body is durable plastic, and it comes with a cable that needs to be plugged into the wall at all times during use. Clear instructions of how to use.

iHerbCustomer

Posted on Oct 13, 2023

Qatar

308

119

Verified purchase

I liked it but the essential oil was left in it for a day and got stuck and it did not get moved, it does not do much mist and smell, it would take hours to smell whatever essential oil you put.

iHerb customer

Silver

Posted on Oct 8, 2025

Israel

110

102

Compact, Quiet & Fills the Room with a Wonderful Scent

Verified purchase

I’m really happy with this little diffuser! 🙌 It’s small and lightweight, doesn’t take up any space, but works amazingly well — within minutes the room is filled with a fresh, pleasant aroma. The USB connection makes it super convenient — I use it at home, at work, and sometimes even with a power bank when I’m on the go. The design is elegant, it runs very quietly (you can barely hear it), and it’s super easy to use. I especially love using lemongrass essential oil 🍋🌿 — the scent spreads perfectly and creates a calm, clean, and refreshing atmosphere. This diffuser quickly became a permanent part of my daily routine, and I’m already planning to get another one for a different room. Highly recommended to anyone who loves natural scents and a cozy, relaxing vibe at home

VinWong

Silver

Posted on Aug 16, 2025

Hong Kong

145

Excellent

Verified purchase

It's a small diffuser, but it works well for diffusing essential oils so far.

Cherryxzee

Gold

Posted on Sep 28, 2022

688

671

676

Convenient & easy to use 🤍👌🏻😉

Verified purchase

ممتاز وسهل بالاستخدام ويجي معاه وصلة يو اس بي With this Portable USB Ultrasonic Oil Diffuser you can enjoy the benefits of aromatherapy wherever life takes you. This compact little unit can be plugged in to any USB port, making it ideal for the home or office, and is perfectly sized to fit in almost any vehicle beverage holder for portability you just won’t find with most other diffusers. With a run time of six hours per fill and a one year warranty, NOW Solutions Portable USB Diffuser is a great complement to any on-the-go lifestyle. • Extremely quiet •Easy to clean •Just add tap water and essential oils •Cool steam •No heat involved/no risk of burns •Automatically shuts off •Great for home, office, or travel •Fits in car beverage holder •Includes portable carrying case •Plugs into any USB port •Rotating LED lights •Run time of up to 6 hours

Customer Ratings & Reviews

What customers say

Top critical review

(759)

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