HUM-CM10 HoMedics Personal Ultrasonic Humidifier


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Personal Ultrasonic Humidifier

Model: HUM-CM10

Availability: In stock

Ships in 1-2 business days ?


When a whole room humidifier isn't an option, you can still humidify your personal space to create the healthier breathing environment you need.

The Personal Ultrasonic Humidifier is super portable and discreet. Plugs into either a wall outlet or your computer USB port, so it can go with you whenever you need it.

  • Humidify your space wherever you go: home, office, or on-the-go
  • Ultrasonic technology allows for virtually silent operation and micro-fine mist
  • Plugs into wall outlets or your computer USB (AC and USB adaptors included)
  • Provides up to 4 hours run time
  • One touch operation
  • Easy to remove and fill 200 ml (7/8 cup) water reservoir
  • 1 speed/mist intensity
Customer Reviews

April 8, 2015

I love mine. Have had it for about a year now. Unfortunately, trying to find the proper replacement filters have been a problem. Why are there not any listed on this site?


April 3, 2015

I have had this for about 1 week now. I purchased it from Bed Bath and Beyond and it has worked beautifully in my office at work. I found that when the air is still in my office (meaning I do not have a fan on) the water lasts about 4-5 hours. However when the air is moving it lasts about 2-2.5 hours.

This definitely increases the humidity in my office which is 10'x12'. Usually the humidity is between 17-20 in my office and with this running I can get it up to 30-36. I recently quit smoking and this has helped keep my sinuses from drying out through the day.

I would give this 5 stars but the design on this needs a bit more planning. I had this turned on and somone came in my office and it got knoked over. This caused water to enter the top of the device and it shorted out the power supply.

I would think if you are creating a device that holds water you would find a better way to sheild the power supply from getting shorted out by one mishap. I also noticed that the water that drains off the ultrasonic vibrator only has one hole to drain back into the device under the top which does not work all to well. There should be additional holes for draining Back into the device. I did find that water ended up in the top of the device from this drain previously when I filled it up a couple times.

Please be very careful with this device if you purchase it. I would recommend this to people looking to help with the humidity in a small room.

-Mike K

February 24, 2015

For all that had it work for the first few weeks and then stop working: take out the wick and soak it for five minutes. It won't work if the wick is dry. This happened to me, and soaking the wick got it going again.

-Figured it Out

February 16, 2015

I had two of these and for the first few weeks they both worked great. Then, almost simultaneously they both stopped working. I changed the wicks, and still nothing. I went from loving the product to being very dissappointed.


January 26, 2015

I love this "mini humidifier" !
It is very effective and produces a great deal of moisture.
One fill lasts up to 7-8 hours for us, so I don't understand why some reported lasting only 21/2 to 4 hours.
I wish I could find one like this that worked on battery power.


January 23, 2015

I was very happy when I received this humidifier from a friend who said it was too small. I instantly put water in the tank, and it blew out a little bit of steam. However, I left it running overnight and the next day, it wouldn't work. Turns out it doesn't have a automatic sensor and it ran dry, then died. It says clearly in the manual that this humidifier does NOT have a automatic shut off. If you don't mind shutting it off before bed, or using it somewhere where it will be monitored, OK for that purpose, but other than that, look for one with a sensor.


January 20, 2015

I spend a lot of time in and out of my car for work as a territory sales director, and I needed to find something to help with the air in the car during dry, Midwest winters. This product is great, and as long as I keep a bottle of water to refill it, all is well.


January 19, 2015

Well I noticed this in my sons room (hes26)ive been awful sick , going on 3 weeks now!,well I borrowed this and it sits on my night stand , oh my god this is awesome !!!!works great and is really helping my awful cold !,iam truely In love with this product, wow I do live in northern maine and am sick alot , and this certainly a problem when winter hits ,, this little cutie saved my day!!!!!!!!!!!

-sunshell /Dexter Maine

January 12, 2015

I would love to try this product if I can only get it out of the packaging!! Argh!!


January 11, 2015

It worked only for a week but not sure where to placed it? Mist got everything wet. So I had to make sure it wasn't to close to any surface. Also when I try to switch to an either soak in 5mn filter or a brand new dry filter it did not work at all. So up getting:( to waist $20 bucks on this :(..... and this better not be followed by a good fake review....


January 8, 2015

Love this machine. Has anyone puts VICKS around the outer portion of the spray area?


July 13, 2014

while the object of this device is a great idea, the one I got leaks. I did not bring it back in time to where I purchased it, so I couldn't swap it out or return it.


February 13, 2014

I love this little machine. So great for work and travel during the summertime. Just the right amount of steam needed for a personal Humidifier.


February 6, 2014

I absolutely LOVE this little gem. I am an over the road truck driver, and spend a GREAT deal of time in my truck, naturally with it being winter, the heater is always on. The air in my truck is extremely dry and I wake up with a sore throat, nose and eyes. I bought this as a "why not, got nothing to lose" and have been more than thrilled. it will usually last me about 5-8 hours at a time, and I keep a bottle of bottled water with me at all times to keep it full. My comfort level has increased dramatically. I plan to buy several units because like most things, when you find something you like it gets discontinued. Thank you for such a wonderful small humidifier.

-momma trucker

January 9, 2014

Works great but too small only last 2 1/2 hours, until it is out of water so not great for overnight


December 4, 2013

I LOVED this little unit to use at work. All my coworkers were jealous and it got passed around for about two weeks. Then I was taking the top off to fill it and it slipped out of my hand and landed on the desk. Perhaps a 6 inch drop and now it stopped working!! Perhaps if they were going to make it so delicate they could have added some grips on the smooth round plastic top! Had it not broken so easily and quickly I would have given it 5 stars because it really puts out a lot of moisture and is so quiet and takes up so little room. So buy it but be VERY careful with it!!!


November 30, 2013

Love it absolutely! I could not stop coughing and stayed up all night because of that. Plugged in this baby, and kid you not, it really helped! My incessant coughing is much less frequent now. Its plugged on to my computer currently, and I cant help but be thankful it exists!


November 26, 2013

Just picked this up during my lunch hour at work and plugged it into my computer when I got back. I'm amazed at how well it works and it's ultra portable so I can take it to and from the office and keep it by my bedside at night!


November 25, 2013

I loved it for the 2 weeks it worked. I cleaned the membrane and replaced the filter but it no longer produces mist. The light still comes on and the unit still warms up slightly but that is all. If it still worked, I'd give it 5 stars, as it was wonderful to have at my desk at work.


October 31, 2013

Just purchased it recently for my office. The amout of mist that is coming out is huge and it does what it is supposed. It rans a lot longer the 4hr. I agree with other reviewers that it would've been great if it had auto shut off but i still feel it should get 5 star rating

-Love this product!

March 11, 2013

My daughter bought this for me for Christmas. At first, I wans't sure I'd like it, but when I finally filled it and used was much more than I expoected. Now I keep it by my recliner and use it daily.


March 11, 2013

Amazed at the amount of moisture coming out of this little device. Can't beat it for $9. Works great at my desk.

For those worried about it running dry unattended and "burning up", just monitor it's average run time for a few days, then put it on a timer for a little less time then it's average run.


February 14, 2013

The size of the unit works great for my office space. The description says the unit runs up to 4 hours, which I do achieve at home, but at the office, I usually get around 2 hours at a time. Perhaps the run time depends on how dry the air is. Definitely recommend this great little find!

-Love this item!!!

February 4, 2013

I bought this because I'm congested this time of year all of the time. I carry it to work in my purse. I plug it into my keyboard and now I can breath at work! Love it.


January 29, 2013

Bought this at bed bath and beyond purely on it's "cuteness". It was suppose to be for my husband but I love this little guy so much that I swiped it for myself. I've use it over 8 hours at a time. It's definitely worth the $20, I would probably pay more for it too.


January 29, 2013

I bought this for my son who just had sinus surgery and it works great---much better than the regular size humifier I had him use first.It is a perfect size not big and bulky and easy to fill.........Great product and I give it a 5 star............


January 14, 2013

I absolutely love this little cutie! It is so portable, can even plug into your computer! It helped me breathe through my last nasty cold! Silent, & totally worth the price.


January 7, 2013

very happy with this product - I use it in my office


November 21, 2012

I wish it lasted longer. Through the night at least, to humidify a very dry and small dorm room at least. But very happy with the silence and humidity it releases. Very powerful little thing LOVE that it is portable and plugs into a computer conveniently.


April 22, 2012

i'm surprised. very good product.


February 22, 2012

I use it on my feet also on my back while laniyg on the couch and between my knees .I have bought two more for a total of three so I can get all three pains at once. best thing on the market you cant find anything like it in stores only at AMAZON . COM thank you


January 15, 2012

Pro: Fantastic Product! It does lasts longer than 4 hours on one full resovior. Perfectly portable, you can even fit in in your purse if you need to. It's a little bit bigger than an apple.

Con: Like someone else reviewed, though it does not have an automatic shut off when the water is gone and if you are sleeping or sick, you may burn it up. It also doesn't specify if you can add any type of scent to the water (like Vicks) in fear it may destroy the filer. I don't want to try and risk breaking it.

Overall, great product.


January 4, 2012

This product works great! It last longer than the 4 hours it states on the product. It last me from 8PM to 6 to 8 AM. Very important to change filters and clean every two weeks. Need to order extra filters as soon as you get product. Since this is a new product. you can not buy filters on line. You must call 1-800-466-3342 to order. I highly recomment this product and think it was worth the extra trouble to order the filters. To check to see if the filters are now listed on line; put hum in the search and hit go.


January 3, 2012

this humdifier works well and am proud of my purchase but the ONLY reson i did 4 stars is if homedics could sale the wicks but there is nothing wrong it is quiet,works well, cute

-best items man

January 2, 2012

This is a nice product. I use it all the time.

-Leisa Munro

December 30, 2011

cute unit - reminds me of an apple, just slightly bigger than one. Having the option of plugging into a usb port is a nice touch.

only one real con: there is no autoshutoff when the water runs out and the manual has a warning about not running it without water. I keep this at my desk and sometimes I am away and it gets 4 - 5 hours from a water fill up. what if I leave work and forget to shut it off - yikes! also, I would like to use this on my night stand, but I have to shut it off before I go to sleep otherwise it might run out of water.


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Instructions & Warranty Info
Return Policy

HoMedics Return Policy

Returning Web Orders

Returns of merchandise purchased from this website may be made within 30 days of receipt for a full refund of cost of the merchandise. The total of your return will be credited to the charge card that you used at the time of your purchase (minus shipping and handling). If the product you received was damaged, defective, or if the wrong item was shipped to you, you must first contact HoMedics Consumer Relations at: 800.466.3342 prior to returning your product.

To return an item you ordered from, fill out the Returns Form on the packing slip that came with your order and send it back with the merchandise to ensure proper credit and faster processing. HoMedics cannot be responsible for lost returns. We recommend using an insured and prepaid method for your return, such as UPS ground or insured USPS for proof of delivery.

To avoid any additional fees, please include all original packing materials, manuals and accessories with the product. All merchandise must be returned in its original packaging and in saleable condition. Wearable items must be unworn. We recommend you return items via UPS ground or insured USPS for proof of delivery.

A pre-printed return label is included on your original packing slip for your convenience.

No CODs will be accepted.

Typical turnaround time for returns or replacements is about two to four weeks, but may be a bit longer during high volume periods.

For more information, please visit our returns page.

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