LittleHippo Kelvin Color Changing Night Light, Room Thermometer and Hygrometer (Humidity Monitor) for Nursery, Baby's Bedroom, Child's Room

Easy to setup, just plug it in and it's all set to go. The humidity monitor is a nice feature. I bought it because the baby monitor was reading very high temperatures in the nursery so I wanted to make sure it was correct. I really like the soft orange glow when the temp is in the comfortable range. It's light enough to walk around but not so bright it's distracting- I like it better than the sound machine/nightlight I have. The colored glow makes it easy to just peek in and make sure the temp is fine. Great product for the money and it's cute.

The cutest and one of the most useful little thing in my son's nursery. The size is perfect, the colors are great and works great as a nightlight as well! My husband and I love being able to know my son's room temperature just looking at Kelvin and checking on its color. I also must say a huge thanks to Stephanie for the best customer service I ever had!

Really great night light for a kid's room. We originally had the gro-egg, but decided to give this one a try for our newest born. The KELVIN is so much better in many ways: 1) it's cheaper, 2) you can toggle between Fahrenheit and Celsius (which is great since we use F in the US and gro-egg only comes in Celsius), 3) comes with a US plug, 4) you can actually choose your temperature ranges, 5) and it even displays humidity. I did a test to see if the product had accurate reading levels. Temperature showed 1 degree difference compared to my thermostat. Humidity level seems right given that we use a humidifier, although humidity levels can have a much bigger variance than temperature. But as long as it's within 5%, it's probably okay. It is more expensive than a regular night light but you're getting a lot of features, so in my opinion, it's worth it.

We love the LittleHippo Kelvin! It works perfectly as both a thermometer and a night light. The color-changing feature is fun, and the brightness is just right—not too harsh, but enough to gently light up the room. It’s also really handy to be able to check the room temperature and humidity at a glance. Our first one stopped working after about a year, which was disappointing, but we couldn’t find anything similar that we liked as much. We ended up buying another one because it really is that good! Overall, it’s a well-designed, practical, and cute addition to any nursery or child’s room.

As a first time mom, it's easy to worry about all kinds of things. With Kelvin, I don't have to worry about the temperature of our room being too hot or too cold. I ordered the thermometer and two days later was using it thanks to Prime. So easy to set up and use. The color changes blue if it's too cold, red if it's too hot, and an orangey color when just right. It makes for a good night light too. We are using it in our room for now since our newborn's bassinet is in our room but we will use it in the nursery later on. If you are wanting a thermometer for your baby that is the easy to use and the most bang for your buck, Kelvin is the way to go!

Our son was born a little over a week ago and this little thermostat has given us peace of mind with all regards to the room temperature. Our house runs a little cool so we're using the heater to make it much warmer for baby, but at the same time you done want to go too much, so that's where the Kelvin color changing night light comes into play! This is very easy to use as it clearly indicates whether the room is too hot, too cold, or just right. There is also a humidity gauge for anyone who wants to know the moisture levels in the room. The light itself is not too bright, but enough to see the baby in a dark room, so you can feel safe while getting some necessary shut-eye. Overall, great product. Will very likely buy another one for the living room as well!

I liked it at first, until I realised turning the blue / orange / red light on changes his temperate! The light on makes him read bitter and light off makes him read cooler - flaw in the design

So, I don't have a child.. but I do have an office that's ice cold. I'd finally had enough of it being so cold and them telling me "the temp is set to 70, there's nothing we can do or people will be too hot".. SOOOO here came THIS unit! (For the record, I'd searched for other indoor thermometers and saw good reviews but also some Not so good reviews, even for the expensive ones. Because I just wanted one that simply Tells the Temp (and humidity) I decided on this adorable little unit.) Once received, all you do is Plug it in and it works, immediately. You don't have to get it set to the area or room or anything of the like, it simply works. Which I loved about that. It also shows the temp.. and changes colors Immediately, once it gets to the "comfortable" range! Because of this unit, when I first get in, in the morning.. it's still icy... BUT.. my office has began to turn up the temps for the day so my Kelvin just keeps on rising and getting to the "comfortable" range! (As shown in photos.) So of course, this would be ADORABLE for a Baby/Childs room.. equally as adorable for a desktop thermometer in an office! Would definitely purchase again and is now going to be my new "gift" to give for all of my friends that are having babies!!