Zhart ZA-504 Aroma Diffuser 100ML Aroma USB Fragrance Lamp Ultrasonic Air Humidifier 7 Colors Change LED Light – Black – *Oil not Included *Comes With USB cable


  • AROMATHERAPY DEVICE: This ultrasonic essential oil diffuser is an amazing multi-function aromatherapy device unlike any other you’ve ever used. It features a easy to clean 100 ml water tank, 7 different LED light colors, Whisper-Quiet Ultrasonic Operation as well as a safety auto-switch that prevents it from overheating in case it runs out of water.
  • GREATLY IMPROVES AIR QUALITY: Besides its uses in aromatherapy, this essential oil diffuser also functions as a humidifier. The negative ions generated remove contaminants, bacteria, fine dust, smoke and viruses and cannot be removed by conventional filtered air purifiers.
  • ADVANCED Ultrasonic Diffusing technology which produces vibrations at a frequency of 2. 4 millions times per second breaks water and essential oils into extremely fine micro-particles without using heat (heat alters and destroys the properties of essential oils). ULTRASONIC diffusing feature ensures the integrity of the essential oils’ beneficial molecular structure and allows for ease of healthy bodily absorption.
  • STYLISH: It holds 100ml of water and produce up to 20ml of moisture per hour. It can run up 4-8 hours of continuous output. 7 LED light ,safety auto-switch that prevents it from overheating in case it runs out of water.
  • NEGATIVE ION GENERATOR: Negative ions increase the oxygen flow to the brain, improving overall health. This can help relieve stress, fatigue and headaches, and improve breathing and sleep.

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Zhart Ultrasonic Essential Oil Aromatherapy Diffuser

After a hectic day, walking into a home that smells enchanting immediately de-stresses you. Let our ultrasonic diffuser gently vaporizes your favorite essential oils and preserves their most powerful effects. It is both a diffuers and a humidifer. helping you breathe easier year-round. Choose from intermittent or continuous cool mist modes and savor the pleasing scents to give your home a fresh, fragrant scent, gently humidify the air and eliminate dust.

Sensory-Boosting Lights:
Choose from 7 different colors LED night light, set the perfect mood for you and your guests. create a powerful experience that soothes all your senses.

Whisper Quiet, Safe Waterless Auto Off:
Our diffuser is whisper quiet to help you enjoy peaceful rest and relaxation. No heat is used, making it safe for kids and pets. The ‘auto off’ function allows you to leave your diffuser unattended. Just add a few drops of your favorite oil to the water tank, turn on the diffuser and relax.

Simple Operation
1. Position the aroma diffuser up, pull vertically upwards to remove the cover.
2. Connect AC adapter into the DC input jack at the base of the aroma diffuser.
3. Add water per 100ml with 2~3 drops essential oil (Oil Not Included). Do not excess the max water line.
4. Re-install the cover. Aroma diffuser must NOT be operated without the cover.
5. Connect the AC adapter with power from wall socket.
6. Turn on the aroma diffuser.

1.Use with natural essential oil. Do not use chemical essential oils which are corrosive.
2.Clean the diffuser regularly after 3 times use.
3.Do not exceed the Max line when filling water.
4.Do not use this device in high humidity environment.

  • Designed for creative people to create high-grade, lightweight slim, elegant minimalist appearance.
  • Combines the benefits of aroma-therapy, aqua-therapy and light-therapy; Unit may also be used as a non-aromatherapy humidifier.
  • 7 soothing colors can be chosen to match your mood. Automatically shut off when the water is not enough.



  • Mist Control: Press the “Mist” button, choose the timer from 1 hour, 3 hour, 6 hour or ON.
  • Light Control: Press the “Light” button to turn on the LED light, the color will change automatically. Press the “Light” button again to fix the color. Press the “Light” button again to change color. If you need to turn it off please long press the button for one second.

Power: 5W
Weight: Approx 250G
Mist: 15-20ml/h
Material: PP+ABS
Input : AC 100-240V 50/60Hz
Output :DC5V 1A
Working Time: 6 Hours
Working Current: 1A
Size: Approx 116×129 mm
Water Tank Capacity: 100ML
Ultrasonic frequency: 2.4MHz
LED light: 7 Color Changing lamp.

Package Contents:
1 x 100 ml USB Diffuser
1 x USB Cable
1 x User Manual

Note: Oil is not included in the package


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