URPOWER Upgraded 500ML Essential Oil Diffuser Humidifiers Ultrasonic Aromatherapy Diffusers with 4 Timer Settings and Waterless Auto Shut-Off for Home Office Living Room Yoga Spa

I did a LOT of research before buying a diffuser. I was initially very happy with every aspect of this diffuser, it exceeded my expectations! The first floor of my home is pretty open and around 900sq ft. I could smell my essential oils that were being diffused in every room. It was great! My daughter loved the colors and we would put it in her room every night. I love that you can turn on the lighting function even when you're not diffusing. It would diffuse on the low setting for 9-10 hours without refilling! I cleaned the unit daily according to the instructions. After 2 months it shut off in the middle of the night and that was it. It doesn't beep, it does absolutely nothing. It's been too long to return. I've tried absolutely everything with no luck. I lost the user manual so I have no way to contact the company. I've searched online and cannot find a company website or anything with their info. I'm so disappointed. I loved this diffuser, but certainly expected more than 2 months worth of use! If I am able to find contact info for the company and can get a replacement, I will happily update this review to 5 stars. I guess time will tell. Buyer beware.*** UPDATE***After posting this review the seller reached out to me via email. I was very happy to see that not only do they pay attention and read their customers reviews, but also that when they see a problem they address it. They asked for my order number and with no questions asked they immediately sent me a replacement diffuser. I did not have to return the broken one, which was great because I had already gotten rid of it. The new diffuser arrived within about a week and so far it has been working great. After the first one stopped working I bought a different one because I absolutely loved diffusing essential oils. The other one I bought is nicer appearance wise (it is wood and glass and just looks better in my opinion) but it is much louder than this one. This diffuser is so quiet you wouldn't know it was on if you didn't see the mist coming out. My daughter has been keeping this one in her bedroom at night and I LOVE that I can turn on the lights without running the diffuser. She loves the way the light colors fade in and out and they seamlessly flow from one color to the next. It's very relaxing to her. If she's sick or having problems sleeping I can diffuse essential oils, but most nights it's used as a nightlight. One MAJOR benefit of this diffuser is its 500 ml water capacity. Most diffusers I've seen have around 100 ml water capacity. This diffuser truly can double as a humidifier. Before I bought this diffuser, I tried putting essential oils in our humidifier when someone was sick. That backfired when the oils started to literally eat through the walls of the humidifier. I definitely don't recommend doing that unless your humidifier specifically states essential oils are safe to use with it.I applaud this company for their incredible customer service. I plan to look at other products they sell because I feel this is a very trustworthy company and they stand behind their products. I didn't have to answer a million questions, or send in my broken diffuser to be repaired. They simply confirmed my address and sent me a brand new, perfectly working diffuser. Thank you for your awesome customer service!

With the arrival of colder weather and my furnace kicking back on, the air in my house became unbearably dry. I was waking up every morning with a bloody nose and my throat on fire. I decided I couldn't spend the entire season that way, and set about looking for a humidifier.While researching several (much) larger and more expensive models, I came across the URPOWER Aromatherapy diffuser. I liked the idea of a machine that could put the moisture I needed into the air, while also doubling as an essential oil diffuser. Initially I was hesitant, given that the tank held only 500ml of water and the cheap price. Would it work well enough to improve the air quality in my house? Would it quit after a half-dozen uses? After reading the positive reviews on Amazon and finding it on a couple of "Top 10" product lists, I was convinced to give it a try, despite my reservations.Let me tell you, this little thing is a powerhouse. I've been using it every night for about four months now, and 500ml has been more than enough water to humidify my bedroom so I can sleep comfortably. I haven't woken up with a sore throat/dry nose even once since I started using it!The wording of the user/instruction manual that comes with this product leaves something to be desired. However, the machine is simple enough that you can pretty much figure out its operation on your own. Press the "Mist" button to turn the unit on. On the front are four settings - 60, 120, 180 and ON. Continuing to press the "Mist" button will cycle through these settings. Choosing any of the first three will turn the unit on for that number of minutes; choosing ON will let it run until the tank is out of water. A small green light is illuminated above the setting you've chosen. Press and hold the "Mist" button again to turn the unit off. There is also a High/Low button, to set the level of mist output. When pressing this button, one beep = high and two beeps = low. Personally, I don't notice a huge difference in the output between the high and low settings.There is also a "Light" function. You can set it to cycle through all seven or eight colors, or keep it on one color by pressing and holding the "Light" button. The light is very bright - certainly bright enough to use as a nightlight. Some people, though, might find it a little too bright to have on while trying to fall asleep. For this reason, I don't use the light at night.I've read some other reviews where folks said the small green light on the front of the unit, above the time setting, was so bright that it bothered them and didn't allow them to sleep. I have not found this to be the case. While visible, the light is very small (about as big around as a pencil eraser) and soft. While there is no way to shut this light off, I don't find that it bothers me at all or interferes with my ability to sleep.I've also read some reviews where people complained about the noise. The machine does emit a quiet, low-pitched humming sound while in operation, and you can also hear the intermittent sound of trickling water. I actually find this to be relaxing. (I do, however, fall asleep to music or a sound machine on most nights. I like a little bit of ambient sound to lull me to sleep. If you're someone who needs absolute silence to fall asleep, you might not want this in your bedroom).By the way, it's not just nice for sleeping/nighttime use. I have used it in my large (13×9) living room both for humidifying and diffusing oil. Even in a bigger room, it improves the air quality and distributes the scent nicely. The colorful lights create a relaxing ambience.I have not had the problem some others described of mold in the tank, even with heavy daily use. The instructions say to wipe the condensation/excess water droplets out of the tank after each use, and to gently clean the inside of it with mild detergent after every three or four uses. I just use a dab of plain old dish soap. When not in use, I wipe it out and leave it with the top off, so the inside of the unit can air dry. Just taking a couple of minutes each day to follow these simple steps has kept it working well - no mold, no issues. I also only use filtered/purified water in it, never water directly from the tap.Oh, speaking of the lid - be careful when carrying this thing after filling the tank. Hold it by the base. The lid merely sits on the top. It doesn't latch.Overall, I give the URPOWER five stars. Easy to use. Easy to clean. Does what I need it to do. For the price, you really can't beat it. (Fortunately in this case, the cheap cost did NOT turn into a "You get what you pay for" scenario). I'm glad I gave it a shot.

Working very well, large diffuser compared to others. Runs a long time.

I like mine a lot. It's just quietly and beautifully puffing scented water into the air.I ruined, I guess, my first one by washing it, which you're supposed to do after every second run-through. At any rate, it stopped working. I returned it easily and quickly got a replacement. This one I'm not going to wash, just wipe out the inside with a paper towel, to remove any residue oil.

Perfect gift for my son's girlfriend.