Best Rectangular Diffuser in 2026

[Identify the seller OUTIFUO]：MULTIFUNCTION Our essential oil diffuser can be used as an aromatherapy essential oil diffuser/night light. has a 550ml capacity and uses state of the art wave diffusion technology to atomize, It also includes a convenient auto shutoff feature for low water levels.

[SUPER QUIET]: Using advanced ceramic ultrasonic technology, no disturbing noise while misting. It won't disturb your sleep or work, Add the essential oil you like, release enjoyable fragrance , so that you may live more joyou.

[4 TIME SETTING MODES]: Oil Diffuser built-in 4 time setting modes: continuous, 1 hour, 4 hours, 8 hours. And there are 2 options of mist for you to choose from, strong and standard mist. Essential diffuser includes 15 ambient light modes with, Just select what you want and enjoy the relax.

Aromatherapy + Salt Therapy – Our 2-in-1 wellness device delivers two natural healing therapies in one simple device. Firstly, a heat-less ultrasonic diffuser atomizes essential oils delivering powerful therapeutic effects. Secondly, a separate chamber includes raw Himalayan salt crystals mined from the mountains of Pakistan to provide natural air ionization and purification making it easier and healthier to breathe. This neat, compact device adds a sense of peaceful ambience to any space.

100% Real Pink Himalayan Salt Crystals – Over 2 pounds of raw, unrefined, unprocessed and hand carved Himalayan pink salt crystals containing over 70+ trace minerals. A natural source of air purification and ionization that provides for easier and healthier breathing.

10 Essential Plant Oils Included - Our Top 10 essential oils include lavender, eucalyptus, tea tree, orange, peppermint, lemongrass, jasmine, nutmeg, clove, and spearmint oils. We don’t use any additives or cheap filler oils and use a variety of extraction processes including steam distillation and cold press. All oils are therapeutic grade come in amber 10ml jars to protect from sun degradation.

Premium water less adjustable essential oil diffusers having physical & emotional healing effects

Natural nebulizer machines are auto shut-off, perfect accent piece in your office or home

Get the purest and most concentrated fragrance from this diffuser across a large area promptly

♦[Realistic flame design]: the unique flame effect design effect uses the combination of LED light and fog to produce a realistic flame effect, just like the flame is burning, which brings a romantic and healing atmosphere at night, making the atmosphere of the room very warm and romantic.

♦[High quality material]: this flame aromatherapy diffuser has a water tank capacity of 240ml and can work continuously for more than 18 hours. It uses the same safe and environmental protection PP material as baby bottles.

♦[Two timing modes and fog volume setting]: you can set the 2/4 hour timing setting of heavy fog and small fog. When the water runs out, it will automatically stop working to protect the diffuser. The light button can set the light and dark of the light and the breathing light

WHISPER QUIET DIFFUSER: Our essential oil diffuser can be used as an aromatherapy essential oil diffuser, cool mist humidifier and night light. With unique noise reduction technology, noise of the diffuser can be controlled below 24dB, so you can have a better quality of sleep, work and study. Cooperate with flame night light and oils to create a perfect sleeping atmosphere.

4 TIME SETTING MODES& VARIABLE MIST OUTPUTS: Each button has multiple functions, please do not think this is a defect of the product. Choose between ON/30S/2H/4H. When time is up or there is no water, the cool mist humidifier will turn off automatically, no risk of burns. Also select High (12 hours), Low (15 hours) and Intermittent (18 hours) diffusing options to complete your customizable aromatherapy essential oils experience.

PREMIUM QUALITY MATERIALS: The essential oil diffusers adopts the same safe and eco-friendly PP materials baby bottles are made from, as well as strict quality control. A large 200ml water tank allows for up to 18 hours of continuous mist. The combination of flame noctilucent and fog produces a realistic effect, just like the flames burning in the fireplace, bringing a romantic and warm atmosphere at night.

The aromatherapy diffuser vibrates through precision high-frequency ultrasound,Can make essential oil and water into ultrafine nano water mist,In the air,Creating a fragrance can also humidify dry air,Wood grain base with essential oil fragrance,As if into the embrace of nature,Relax your body and your emotions.

Mysterious Oriental ceramics,Through the manual grinding of experienced craftsmen, the ceramic surface of aromatherapy machine has the quality of advanced frosted particles, fashionable and beautiful atmosphere. At the same time, our special ceramic manufacturing process, can make the light slightly from the inside of the ceramic, manufacturing fragrance at the same time, but also have the effect of senior atmosphere lamp.

[Atmosphere lighting effect] 7 soft LED breathing lights will automatically change, you can also choose a favorite light color, with fragrance and water mist, professional SPA enjoyment anytime and anywhere.

1.MAXWINER classic flame fireplace aromatherapy diffuser can not only produce dancing flame effect, but also combine the functions of fragrance diffuser, which can adapt to both traditional and modern spaces, creating a comfortable atmosphere that you and your family like.

2.The fog and flame light functions of this flame aromatherapy diffuser work separately. You can turn off the flame lights when you sleep at night. Or use this diffuser as a night light. It is an excellent companion for reading, sleeping, working or doing yoga.

3.It has a large, easy-to-clean 300ml water tank with multiple modes of heavy fog (continuous working for 10 hours)/light fog (continuous working for 12 hours) /2H/4H, and a safety automatic switch, which will automatically shut down the machine when it detects water exhaustion. Prevent overheating and damage to the machine.

✅ 7 COLORS MODES FLAME EFFECT - This essential oil diffusers is perfect for your ultrasonic aromatherapy; it can collect light and mist to create a natural flame effect like a sunset lamp by switching between 7 colors flame light mode. You can add few drops of your favorite essential oils into the flame diffuser to relieve your daily fatigue and stress, improve sleep quality, moisturize your skin and bring you a pleasant and relaxing mood.

✅ 4-IN-1 VERSATILE & PORTABLE - This essential oil diffusers can be used as an aromatherapy diffuser, mist humidifier, romantic mood light and night light; it is easy for you to carry with its compact and portable design; it can also obviously improve your home air smell while raising the air humidity of your bedroom. 100% perfect for your home / office / yoga / sleep use, and it is also a great gift choice for your friends, family, or loved ones.

✅ OPERATES IN TOTAL SILENCE - Enjoy your sleep like a baby! This diffuser can steadily and efficiently dispense the soothing cool mist you desire without any humming, whistling, or crackling sound (less than 30dB). SLEEP better, BREATHE better, and LIVE your life better!

Place scented oil in the top and burn a tea light candle on the bottom, instantly refresh your mind. Enjoy and relax yourself

The tea light warms up the essential oils in saucer to diffuse aromas and fragrance.

Perfect decor item for your home and create a refreshing atmosphere for your family, partner & guests.

✅ NATURAL FLAME EFFECT - This essential oil diffusers is perfect for your ultrasonic aromatherapy; it can collect light and mist to create a natural flame effect like a sunset lamp by switching between soft flame mode and fierce flame mode. You can add few drops of your favorite essential oils into the flame diffuser to relieve your daily fatigue and stress, improve sleep quality, moisturize your skin and bring you a pleasant and relaxing mood.

✅ 4-IN-1 VERSATILE & PORTABLE - This essential oil diffusers can be used as an aromatherapy diffuser, mist humidifier, romantic mood light and night light; it is easy for you to carry with its compact and portable design; it can also obviously improve your home air smell while raising the air humidity of your bedroom. 100% perfect for your home / office / yoga / sleep use, and it is also a great gift choice for your friends, family, or loved ones.

✅ OPERATES IN TOTAL SILENCE - Enjoy your sleep like a baby! This diffuser can steadily and efficiently dispense the soothing cool mist you desire without any humming, whistling, or crackling sound (less than 30dB). SLEEP better, BREATHE better, and LIVE your life better!

Patented Technology - Innovation Vibrate-To-Atomize replacing the jet nozzle, Droplet-On-Demand tech for precise dosing control so that consumption of delivery is stable, disperse molecules quickly without altering the composition of the oil, best way to utilize the advantages of pure oil.

Convenient - Without diluting your scents with anything, and can avoid the mist buildup that can happen with devices that use water. NO MORE CLEANING THE WATER TANK! Kids, parents, and pets could be comfortable to use.

Super Quiet - Operates at a noise level below 38 dB, you can enjoy the fragrance without added sounds, making it easy to fall asleep, perfect for nighttime in the bedroom. This whisper-quiet design ensures you'll feel relaxed in no time.

This great flame fireplace essential oil diffuser,using the unique design of charcoal flames,combined with LED lights and fog to produce a dancing flame effect,just like a charcoal fire burning,which can adapt to both traditional and modern spaces,it can create a very warm and romantic atmosphere for family and friends to enjoy together diffusers for essential oils large room.

Oil diffuser has a 300ml large capacity water tank easy to clean,can work 12h in low fog mode,10h in high fog mode,and can be set for 2h/4h respectively,essential oil diffusers has independent control of the flame light and fogging function multiple modes.with safety auto-switch,when no water is detected,diffuser will be automatically closed,Prevents overheating and damage to machines.

Diffuser is made of high-quality environmentally friendly materials PP and ABS,does not contain BPA,does not contain any harmful substances,same ingredients as baby bottles,you can rest assured that the purchase,rest assured that the use,and it is very safe for your family and pets.

🔥[Realistic flame design]: the unique flame effect design effect uses the combination of LED light and fog to produce a realistic flame effect, just like the flame is burning, which brings a romantic and healing atmosphere at night. Add 3-5 drops of your favorite essential oils to relieve fatigue, moisturize your skin and ensure a pleasing atmosphere for you to relax.

🔥[Ultra-Silent & Auto Shut-Off Function]: Our fire diffuser featuring an ultra-quiet operation mood of 30dB peaceful environment to help soothe your mood, relieve stress & improve your sleep quality. The flame diffuser has 4 working modes, you can choose between 1h, 2h, 3h, or work directly until until there is no water and automatically shut down.It has built-in safety devices,no need to worry about the machine being empty.

🔥[2 Flame Lighting Modes]: The flame aroma diffuser has 2 adjustable lighting modes, which can be directly switched between bright light and dark light according to your mood and needs. You can also turn off the lights completely if you want a completely dark mode.

【A NOVEL DESIGN OF COOL MIST FORMING FLAME】- The aroma diffuser is designed with high-quality PP material, button electroplating process, use smart LED light combination with mist, to create a realistic fire effect and just like the flames burning in the fireplace. Bringing a romantic and healing atmosphere at night.

【3-IN-1 FUNCTIONS】 - The fragrance scent diffuser can be used as a diffuser, humidifier and nightlight all together or individually. A large of 200ml water tank allows for all night continuous mist(10-12 hours). Add 3-5 drops of essential oils, the fragrance scent can be filled with a 300-sq ft room.

【INPROVE AIR QUALITY】 - The aromatherapy diffuser can improve the air quality, ambient humidity, moisturize your skin and reduce electrostatic shocks in dry climates. To helps improve focus, relieve stress, soothe mind. With the flame night light that create a perfect sleeping atmosphere. Make you SLEEP better, BREATHE better, and LIVE your life better!

【Flame And Light】Diffusers for essential oils large room,unique design, LED lights combined with fog, showing a realistic flame effect, hazy light, in the night to bring you a romantic atmosphere, it is more like a decorative piece, so that you work or leisure time to bring you a different perfect experience, it is also the perfect gift for friends and relatives

【Perfect Combination】SUNGOLEO essential oil diffuser is perfectly combined with Humidifiers, pour a few drops of your favorite aromatherapy when using to improve air quality and keep away from dry skin, unique noise reduction technology can control noise below 25dB, so that people can relax and fall asleep easily

【Safety And Comfort】This oil diffuser is beautifully compact and easy to carry, the water tank can hold 300ml of water and can work continuously for 18 hours. if the water runs out in the middle, the diffuser will stop working automatically, which is safer for us.

Enough to Use: you will get 40 pieces humidifier aroma pads for essential oils in the package, which are sufficient to meet your ordinary use and replacement; It is recommended to change the aromatherapy scent pads refer to your using frequency

Nice Compatibility: the humidifier essential oil pads is suitable in size and designed for humidifiers, air purifiers, essential oil diffusers and journey travel diffusers; Please check dimensions carefully before purchasing the diffuser filling pads to maintain your product performance

Make You Comfort and Relaxed: you can put the aromas refill pads in your humidifier, and these scent refills help to create the nice environment for a relaxing massage or an invigorating atmosphere for you

✔️【𝐃𝐢𝐟𝐟𝐮𝐬𝐞𝐫(√) 𝐇𝐮𝐦𝐢𝐝𝐢𝐟𝐢𝐞𝐫(√) 𝐍𝐢𝐠𝐡𝐭 𝐋𝐢𝐠𝐡𝐭(√) 𝟑-𝐢𝐧-𝟏】:Our aromatherapy diffuser can be used as an aroma diffuser & humidifier & night light at the same time.You can add a few drops of your favourite aromatherapy oils into our aroma diffuser to relieve fragrance.This oil diffuser can also consistently emit gentle mist to increase the room’s humidity.Our flame diffuser uses intelligent LED lights combined with mist to create a realistic flame effect.

✔️【𝐂𝐨𝐦𝐩𝐚𝐜𝐭 𝐒𝐢𝐳𝐞 𝐚𝐧𝐝 𝐋𝐨𝐧𝐠 𝐃𝐢𝐟𝐟𝐮𝐬𝐢𝐨𝐧 𝐓𝐢𝐦𝐞】:The diffuser for essential oils is palm size but can emit mist continuously for 10 hours under a container volume of 200ml.Our small aroma diffuser is a perfect gadget for any relaxing environment such as a bedroom, home office, yoga, beauty and SPA shop.Essential oil diffusers with your preferred essential oils can achieve the best health benefits through ultrasonic atomization technology.

✔️【𝐀𝐮𝐭𝐨 𝐒𝐡𝐮𝐭-𝐎𝐟𝐟 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐔𝐥𝐭𝐫𝐚-𝐒𝐢𝐥𝐞𝐧𝐭】: The oil diffuser has a built-in water shortage protection chip, which will automatically stop working after a water shortage to prevent damage to your device.Our flame diffuser is featured an ultra-quiet operation of less than 24dB, which creates a peaceful environment to help soothe your mood, relieve stress & improve your sleep quality.

【Digital Alarm Clock】- The alarm clocks with digital LED display and unique oil diffuser design, when not in essential oil diffuser mode, it can be used as an alarm clock on its own, and the high-definition digital display make setting the alarm clock easy.The alarm clock aromatherapy diffuser is a great, affordable option if you are looking for a alarm clock or home decor.

【Essential Oil Diffusers】- 400ml-12Hours-10㎡ Roman upgraded fire diffuser humidifiers for bedroom with 400ml water tank allows you to humidify continuously up to 12 hours.The fireplace diffuser humidifier can easily handle spaces 10m².

【Bluetooth Speaker】- Portable bluetooth speaker achieves wonderful stereo sound with high-power drivers and uniquely enhanced bass, with clear undistorted sound and powerful bass, you can enjoy super high sound quality. Compatible with all bluetooth devices, it's perfect for entertaining with music while resting and exercising, or playing music to create ambience at a party.

ROGUE FLASH DIFFUSER DOME (1 Included): For softer light use the Rogue Flash Diffuser Dome on your camera flash when shooting wedding and event portrait photography. The Rogue Flash Diffuser Dome is one component of the modular Rogue Round Flash Magnetic Light Modifier system for camera flashes.

COMPACT AND LIGHTWEIGHT: There’s no need to weigh yourself down with heavy light modifiers. The Rogue Flash Diffuser Dome weighs just 2oz (60g) and measures 3.5” wide x 2” tall (50x90mm). The soft white silicone dome collapses for easy storage, and it can be quickly detached (if desired) from the Rogue Flash Gel Lens in its base.

OUR MAGNETS WONT FALL OUT: Unlike other magnetic modifiers, our unique design safely captures the neodymium magnets to prevent their escape. Made with durable high impact polycarbonate materials that will not chip or break.

Material: Rose Quartz Stone Perfume Bottle Pendant Pearl Bead Chain

QTY: 1Pieces Crystal Healing Perfume Bottle Necklace Pendant beads.

Size:20x38mm

🔥 REALISTIC FLAME - Experience the perfect blend of aesthetics and functionality with our Air Diffuser. The realistic flame effect adds a touch of elegance to your home decor while the diffuser disperses your favorite essential oils,filling the air with delightful fragrances!

🔥 ULTRASONIC VAPORIZER - Utilizing advanced ULTRASONIC technology, this flame humidifier releases a fine mist of water and your favorite essential oils into the air. Plus, the convenient 180ml water tank makes sure you can enjoy continuous mist for hours without the need for frequent refills!

🔥 2 LIGHT MODES - With two captivating light modes to choose from, the diffuser for bedroom allows you to customize your experience. Select the weak and comforting glow for a relaxing evening or opt for a flickering strong flame to uplift your mood!

Experience Aromatherapy Redefined: This innovative and stylish "Lovaroma" Multi-Functional Aroma Diffuser device is designed to elevate your aromatherapy experience, offering a combination of essential oil diffusion, a Bluetooth speaker, a digital clock, and an alarm clock in one. Elevate your daily rituals and create the perfect ambiance in your home.

5.0 Bluetooth Speaker: Bluetooth speaker of the oil diffuser boasts advanced technology and compatibility can connect your smartphone or tablet . the Bluetooth speaker in the aroma diffuser automatically reconnects to the last device used, Just look for the device name ["Clock Diffuser"] when pairing your device.

Adjustable Display Digital Clock & 3 Work Modes: multi-functional aroma diffuser is equipped with a LED digital display clock that offers three levels of brightness—high, medium, and dim. One key easy to switch 12/24H time format. In addition, the multifunctional humidifier diffuser offers three different working modes to customize your ideal atmosphere. (Mist Only, Light Only, Mist and Light) modes for a personalized experience.

EASY TO INSTALL：Lays on top of current diffuser (not a replacement for your diffuser)

SIZE 2 x 4 FT （24"x 48"）：GREAT FOR CLASSROOMS & OFFICE: Add to your overhead light cover in classroom or office lighting to Improve Classroom organization & management with these Fluorescent Light Cover Insert for fluorescent lights standard size 4 x 2 ft.

SUITABLE FOR EVERY ENVIRONMENT：Teachers classrooms, school corridors, hospitals, offices or even your own home. Our fluorescent light filters are suitable for every environment- making every room a more pleasant place to work and be in.

[RELAXING AROMATHERAPY] – The Humidy Flame noiseless humidifier and aromatherapy can be used with water and your favorite essential oils. Just fill it with water and a few drops of your choice of essential oils for gentle aromatherapy relaxation.

[PORTABLE AND SAFE TO TOUCH] – Humidy Flame does not generate any heat so it’s safe to touch, making it perfect for any home or office. It’s also super portable, making it a great companion for yoga practice as well.

[NOISELESS OPERATION] – The high quality design of Humidy Flame runs at a whisper-quiet 30-dB volume level and has an auto-shutoff function making it safe to use to help you fall asleep.

STRONG and SOLID - aluminum alloy shell that is heavy, remarkable design for any room.

NO WATER NEEDED - unique system making this machine water free allowing better scenting coverage.

POWERFUL LONG-LASTING DIFFUSER: This essential oil diffuser is powerful easily filling a space with fragrance.

Travel Design: The oil diffuser travel case that you can pack or carry anywhere. Store your oil diffuser, power cord, and 2 of your favorite essential oil bottles inside.

Perfect Fit: Our case will fit most 100ML oil diffusers up to 5.9" tall and 6.3" wide compatible with Innogear/ for Asakuk/ for Vivitest.

Material: Premium nylon. (Diffuser&Accessories pictured are not included)

Includes 1 bottle 0.33 oz.

Fragrance vial lasts about 15 days.

Does not include diffuser.

[Redefine Oil Diffusers] With a miniature atomizer, the oil diffuser can atomize essential oil into aromatic molecules by using two-fluid atomization technology for well-distributed atomization and extended fragrant effects, and the coverage can be as large as 3,000 Sq Ft.

[Smart 24-hour Mode] Five durations and frequencies can be selected to adjust the fragrance concentration at will.

[Bluetooth & Wifi Control] By downloading the "Aroma Link" App, you can easily turn on/off the diffuser, adjust the frequency, and check the remaining oil level through Bluetooth or Wifi for smart operations.