Rainbow Waterless Diffuser
Rainbow Waterless Diffuser
Rainbow Waterless Diffuser
Rainbow Waterless Diffuser

Rainbow Waterless Diffuser

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Experience the magic of aromatherapy with our Rainbow Diffuser. This compact and versatile diffuser is designed to elevate your well-being while adding a touch of enchantment to any space.

This remarkable device not only fills your space with the soothing aroma of essential oils but also transforms it into a mesmerizing rainbow wonderland. The built-in rainbow light display adds a captivating touch to your aromatherapy experience. Plus, it's incredibly easy to use with its waterless diffusion technology, accommodating essential oil bottles directly or offering a portable option with a refillable tank and plug. With a USB-C charging port, you can enjoy its benefits anywhere and everywhere.

Enhance the ambiance of your home with the Rainbow Diffuser as the centerpiece of tranquility. Place it on your coffee table, bedside stand, or any prominent location, whether it's for a cozy night in or a gathering with friends, this diffuser sets the perfect mood. Elevate your interior décor and well-being simultaneously by showcasing the Rainbow Diffuser in your home today.

Product Specifications

  • Size: 3.25"W  x 3.25"L  x 1.5"H
  • Light Feature: Rainbow Light
  • Liquid Tank Capacity: Around 3ml
  • Charging Time: Around 2 hours
  • Coverage: 215 sq.ft.
  • Timing: Working for 8 hours, sleeping for 16 hours
  • USB: Type C

  • Illuminate your space with a captivating rainbow light display that enhances the ambiance.
  • Compact and Portable: Its sleek design and compact size make it perfect for use at home, the office, or during travel.
  • Waterless Diffusion: Eliminate the need for frequent water refills.
  • Versatile Compatibility: Use it with essential oil bottles directly or the refillable tank.
  • Convenient Charging: The built-in USB-C charging port ensures continuous operation without hassle.
  • Enhance Home Decor: Elevate the ambiance of your home with its stylish design and enchanting light display.

There are two different methods for diffusion:

First option: Open the diffuser tank by removing the silicone lid

  • Drop you essential oil into the liquid tank
  • Replace the silicone lid
  • Press the power button to begin diffusing
  • This option is great for on the go!

Second option: Install a standard 5ml or 15ml onto the essential oil bottle accessory

  • Quickly install it into the diffuser
  • After letting the oil flow into the liquid tank directly from your bottle for a few moments you can press the power button to begin diffusing.
  • With the bottle installed you can leave the diffuser running with no worries!
  • This option is great for using at home!


  • Do not overturn the diffuser or leave the diffuser on its side while oil is inside. This will cause the oil to pour back into the air pump and can cause permanent damage to the diffuser.
  • Do not use oils that are pre-diluted with water or carrier oils.
  • Do not use this product at temperatures below 50 degrees F or over 104 degrees F.
  • Turn off the power when changing oil.
  • Keep out of reach of children and pets.
  • Care & Maintenance

    • Store away from heat or direct sunlight.
    • Clean each time a bottle of essential oil is used up every month to avoid clogging.
    • To clean, add an appropriate amount of alcohol to the liquid tank, turn it on, and let it run for a minimum of 5 minutes.
    • Only use the USB cable in the unit. Disconnect from the USB charger before cleaning.
    • To clean the refillable bottle, use white vinegar or rubbing alcohol to remove any oily residue or lingering scents.
    • To clean the exterior, wipe clean with a damp cloth.
    • Do not use detergents, solvents, or abrasive agents.
    • Do not submerge into water to prevent electric shock.

Mode Button Operating Instructions

1st Push = Low Intensity: The machine spray for 7 times and stops for 15 minutes, and the rainbow light on;

2nd Push = High Intensity: The machine spray for 10 times and stops for 8 minutes and the rainbow light on;

3rd Push = Turn off the unit.

In any circumstances, press and hold the power button (Mist button) for 2 seconds to turn the light on or off.

Practice Safe Diffusing!

  • Diffuse in a well-ventilated, open space with proper airflow
  • Keep children and pets out of the direct line of mist
  • Do not diffuse directly in front of your face
  • After 30-60 minutes, take breaks from diffusing

At Rocky Mountain Oils, your trust and confidence are very important to us. If you are dissatisfied with your Aviva Waterless Diffuser for any reason, simply return it within 90 Days for a full refund back to your original payment method.

Click here to learn more about our convenient, no-hassle return policy.

  • What is the Rainbow Waterless Diffuser?

  • What makes the Rainbow Diffuser unique?

    Apart from its captivating rainbow light display, the Rainbow Diffuser boasts waterless diffusion technology, making it hassle-free with no need for water refills. It can be connected directly to essential oil bottles or used with its refillable tank.
  • Can I travel with the Rainbow Diffuser?

    Absolutely! Its compact size makes it perfect for on-the-go use, whether you're heading to the office, traveling, or simply moving from one room to another.
  • Are there any precautions I should be aware of when using the diffuser?

    Yes, take note of the following: Avoid overturning the diffuser or placing it on its side when filled with oil. Only use the diffuser within a temperature range of 50°F to 104°F. Always turn off the power when changing oils. Ensure the diffuser is out of children's and pets' reach. Avoid submerging the diffuser in water to prevent electric shocks.