so far pleased with this style aroma misting humidifier, this was my 1st purchase liked so much purchased a 2nd one it was a different brand name but same design, the factory in china will screen any name on the unit and package so if the design is the same i would shop best price and recommend that comes from amazon fulfillment. it is ultrasonic so there is a faint hiss sound as vaper produce's. really didn't bother me but I am sure someone will have negative to say about it not being totally quiet. produces scent almost immediately has 2 settings cycles on off every 30 seconds or runs continuous. I used the 30 / 30 setting and runs about 6-8 hours before auto shutoff from low water. also has color lights that can be on or off I prefer no lights. if I have to give any cons it would be the power light is a little bright but easy remedy was spin base so light face away from view.

I love my diffuser. It's being used to clean the air with a germ fighting blend (eucalyptus, clove, cinnamon, lemon, rosemary) of essential oils and it's clearing our sinuses.
I brought it to work and convinced 2 coworkers to get on the diffuser wagon.
Reasonably priced. Knock on wood that it will last.
Not a 5 star because while it is very quiet, it's just not as silent as I hoped. I can hear the fan running at night. It's not enough to make this light-sleeper lose it and want to turn it off, though.

This is a pretty good product - it looks nice, has lots of nice, bright colors, and the water lasts the night when running the 30 second on, 30 second off mode. It will run out of water a few hours in on the always on mode (red LED). The major complaint is how bright the lights are - way too bright for sleeping in a dark room - and the green LED for the 30 second on, 30 second off mode is really bright in the dark.

This beautifully ultrasonic diffuser produce very fine mist. Also, it has a lot of interesting features, that I have found unique to this model. If you are comparing diffusers, trying to make up your mind, here's some points you might want to consider with this model. For starters, its auto shut off without water.. Many diffusers don't come with a measuring cup for the water.. but this one does.Its convenient otherwise you have to unplugged the wire from your diffuser, to go to the sink to get water everytime. The LED nightlight function comes with it which has lots of different light's color and intensity. When you click the LIGHT button, it toggles so you can select through various colors until you find your favorite color. Works well for a night light.If the unit runs dry, it powers off. So no need to worry, if it runs out of water during the night,it just turns off. Finally, the diffuser includes a clear instruction booklet.. Even though it only has two buttons, the light button and the power button.They include 12 months warranty as well.
It goes well with every essential aromatic oils. I'm using it with Lavender oil... mist is fine and airy..The whole visual effect is also very soothing.

This item was introduced to me at a rehab center where I am recuperating with lung problems. I've used it for a week now and I can already feel the improvement in my breathing. Since owning this I've had many compliments and have expressed my love for this little machine. I've had many people order this after seeing the performance of it and I recommend it to anyone who has health issues. It has been a big help to me. The oils for this is fairly inexpensive and last a long time. Really a remarkable machine. It came quickly and was packed very well. Thanks so much and hope to do business with you in the near future. :)