PtahTex 2nd Version Waterless Essential Oil Diffuser，Battery Operated Aromatherapy Diffuser, Portable Perfume Atomized, Aqua Blue, Car, Home, Office, Yoga

I order this not only because it refreshes the air but also it gives the room a very good smell based on what kind oil you use. When I got this, I didn't expect this to be this small, which I was very happy become it is extremely easy to bring to anyplace you want. One of the other advantage it has is that it doesn't need to be connected by a wire, which again, is very convenient. Also the different type of diffusing modes you can choose is also great, I truly recommend this product if you are looking for a Diffuser that is effective and convenient.

Warning if you have dogs!!I wanted to love this, but when I turned it on it emitted an intense high frequency that drove my dog crazy! She ran across the house to attack it and was shaking and crying.It didn’t bother my male dog oddly.But it was terrible for my girl. 🙁I bought two other brands of waterless devices and those did not emit the same kind of intense high frequency and didn’t bother her at all. I read that it’s possible that high frequencies aren’t good for little ears either. So for these reasons it didn’t get a better rating.

This item is simple to use, battery-operated so you can place it anywhere, and it does not require you to mix the scented oil with water.

These desperately need user-replaceable batteries. The 18650 cells used in this model are old and very low capacity. Most modern batteries of this type are 3100mah or higher.

Battery life is not great. You have to constantly keep pushing it to stay on.

I ordered this because of the positive reviews, however, the instructions provide very little info relating to very important information! Like, how much essential oil goes into the bottle? Is their a water/oil ratio? I have no idea, nothing on the site nor the information that came with item. Frustrating to me.... I sure hope it works well because so far I'm not impressed as I've just opened package with little to go by.

This would've had 5 stars... Except it stopped working after 3 weeks :( and the battery life is not as it is described... greatly exaggerated. Not 60 hours per description, but more like 6. (huge difference).BUT... When it worked... It was awesome! Visible vapor is very helpful! I had another nebulizer and the vapors were not visible. It's quiet and a convenient size.... Just wish it worked as described!

So far the product is running well. I had a similar one from a different company a few years ago that only ran for about a year. I'm hopeful with a 1 year limited warranty and 3 years warranty on the pump that we will have more life in this one.