--- product_id: 58798858 title: "LittleHippo Kelvin Color Changing Night Light, Room Thermometer and Hygrometer (Humidity Monitor) for Nursery, Baby's Bedroom, Child's Room" brand: "littlehippo" price: "1801370₫" currency: VND in_stock: true reviews_count: 8 category: "Little Hippo" url: https://www.desertcart.vn/products/58798858-littlehippo-kelvin-color-changing-night-light-room-thermometer-and-hygrometer store_origin: VN region: Vietnam --- # Built-in hygrometer for humidity Color-changing LED indicator Temp range 32°F-104°F LittleHippo Kelvin Color Changing Night Light, Room Thermometer and Hygrometer (Humidity Monitor) for Nursery, Baby's Bedroom, Child's Room **Brand:** littlehippo **Price:** 1801370₫ **Availability:** ✅ In Stock ## Summary > 🌈 Kelvin: The smart glow your nursery deserves—comfort you can see! ## Quick Answers - **What is this?** LittleHippo Kelvin Color Changing Night Light, Room Thermometer and Hygrometer (Humidity Monitor) for Nursery, Baby's Bedroom, Child's Room by littlehippo - **How much does it cost?** 1801370₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/58798858-littlehippo-kelvin-color-changing-night-light-room-thermometer-and-hygrometer) ## Best For - littlehippo enthusiasts ## Why This Product - Trusted littlehippo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Durable Design:** Child-friendly, robust build with FCC and RoHS certifications for peace of mind. - • **Instant Temperature Feedback:** Color shifts from blue to red to signal cold, perfect, or hot—no guessing needed. - • **Customizable Comfort Settings:** Adjust temperature thresholds to match your pediatrician’s advice with ease. - • **Dual-Purpose Nursery Essential:** Transforms from a vital climate monitor to a soothing night light as your child grows. - • **Humidity Monitoring for Health:** Track room moisture levels to prevent dryness and congestion effortlessly. ## Overview LittleHippo Kelvin is a color-changing night light combined with a precise room thermometer and hygrometer, designed specifically for nurseries and children's rooms. It visually signals temperature status with red, amber, or blue light, monitors humidity to promote healthy air quality, and offers customizable temperature settings. Its durable, child-safe design and dual functionality as a night light make it a trusted choice for millennial parents seeking both style and smart home comfort. ## Description desertcart.com: LittleHippo Kelvin Color Changing Night Light, Room Thermometer and Hygrometer (Humidity Monitor) for Nursery, Baby's Bedroom, Child's Room : Baby Review: Great value, works well. - 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. Review: Great product and amazing customer service - 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! ## Features - COLORFUL ROOM TEMPERATURE MONITORING: KELVIN changes colors depending on whether the room temperature is too hot, too cold or just right! Red for too hot, Amber for just right, and Blue for too cold. - HUMIDITY CONTROL FOR HEALTHY LIVING: Keep your family's health in check with KELVIN's built-in hygrometer. This digital humidity monitor ensures you're always aware of your room's moisture levels, guarding against congestion, stuffy noses, and dryness. Maintain an ideal indoor atmosphere effortlessly. - PERSONALIZED COMFORT CONTROL: With KELVIN, effortlessly align the temperature range to match your physician's guidance through its user-friendly interface, putting your family's comfort squarely within your control. - FROM NURSERY TO NIGHT LIGHT: A beloved choice on baby registries, KELVIN is an indispensable tool for monitoring temperature and humidity during those precious early months. As your child grows, KELVIN seamlessly transforms into a comforting night light, ensuring a soothing atmosphere in the nursery or bedroom. - DURABLE AND SECURE: Rest easy knowing that KELVIN by LittleHippo is built to last with its robust, child-friendly construction. It holds a series of safety approvals, ensuring the utmost protection for your little ones. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078Z4JCJL | | Additional Features | Color Changing, Plug In, Portable | | Age Range (Description) | Baby | | Age Range Description | Baby | | Best Sellers Rank | #16,429 in Baby ( See Top 100 in Baby ) #197 in Nursery Night Lights | | Brand | LittleHippo | | Brand Name | LittleHippo | | Color | White | | Connectivity Technology | Usb | | Customer Reviews | 4.4 out of 5 stars 1,322 Reviews | | Display Type | Color-changing lights | | Included Components | Adapter | | Indoor Outdoor Usage | Indoor | | Item Length | 3.25 Inches | | Item Weight | 0.16 Kilograms | | LowerTemperature Range | 32 Degrees Fahrenheit | | Manufacturer | LittleHippo | | Model | KHTH-01 | | Model Name | KELVIN | | Outer Material | Acrylonitrile Butadiene Styrene | | Part Number | KHTH-01 | | Power Source | Corded Electric | | Product Care Instructions | Wipe Clean | | Reusability | Reusable | | Special Feature | Color Changing, Plug In, Portable | | Specification Met | FCC, RoHS | | Style Name | Contemporary | | UPC | 709870705113 | | Unit Count | 1 Count | | Upper Temperature Range | 104 Degrees Fahrenheit | | Warranty Description | 1 Year Limited Warranty | ## Product Details - **Brand:** LittleHippo - **Special Feature:** Color Changing, Plug In, Portable - **Color:** White - **Age Range (Description):** Baby - **Included Components:** Adapter - **Outer Material:** Acrylonitrile Butadiene Styrene - **Specification Met:** FCC, RoHS - **Display Type:** Color-changing lights - **Connectivity Technology:** Usb - **Product Care Instructions:** Wipe Clean ## Images ![LittleHippo Kelvin Color Changing Night Light, Room Thermometer and Hygrometer (Humidity Monitor) for Nursery, Baby's Bedroom, Child's Room - Image 1](https://m.media-amazon.com/images/I/61WY-nXXJHL.jpg) ## Questions & Answers **Q: can you toggle between celsius and fahrenheit?** A: Hi, Thanks for your interest in KELVIN! You can easily toggle between Fahrenheit and Celsius with the touch of a button. I hope that helps! Best, Stephanie, co-founder LittleHippo **Q: Does it have to always be plugged in? Can you turn the light off?** A: Hi, Thanks for your interest in KELVIN! KELVIN must be plugged in and includes a wall adapter. The night light is optional and can be toggled on or off. I hope that helps! Best, Stephanie, co-founder LittleHippo **Q: Are the lights that change color for the different temperatures really bright to where it would catch baby’s eye or do they stay pretty dim?** A: Ours is out of visibility from our 2 month old just due to outlet placement in the room but the lighting is bright enough to distinguish across the room but not so bright that it attracts your or your babies attention. Honestly with lights completely out it a minor amount of light in the room. Small nightlights for kids rooms are brighter. I love the Kelvin. Its been great for us **Q: Is this Bluetooth enabled to check the temperature remotely ?** A: No, KELVIN is not Bluetooth enabled. The color lights allow for a quick and easy temperature read. If you have any other questions, please feel free to contact us at support@littlehippo.com. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value, works well. *by C***N on November 30, 2018* 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. ### ⭐⭐⭐⭐⭐ Great product and amazing customer service *by D***Z on February 26, 2025* 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! ### ⭐⭐⭐⭐⭐ Adorable, easy to use, works well *by D***H on March 19, 2018* 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. ## Frequently Bought Together - LittleHippo Kelvin Color Changing Night Light, Room Thermometer and Hygrometer (Humidity Monitor) for Nursery, Baby's Bedroom, Child's Room - Frida Baby 3-in-1 Rectal, Underarm & Oral Thermometer for Kids, Digital Baby Thermometer for Infants, Toddlers, & Kids, FSA/HSA Eligible - Frida Baby 3-in-1 Nose, Nail + Ear Picker: Baby Ear Cleaner + Baby Nose Cleaner and Nail Tool for Babies + Toddlers, Safely Clean Baby's Boogers, Ear Wax & More --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/58798858-littlehippo-kelvin-color-changing-night-light-room-thermometer-and-hygrometer](https://www.desertcart.vn/products/58798858-littlehippo-kelvin-color-changing-night-light-room-thermometer-and-hygrometer) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*