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From the brand

Sleep better. Parent easier.

We are a USA based company with a mission to create beautiful, modern children’s products. Our goal is to design products that customers wouldn’t necessarily think were children’s products at first glance, yet still bring delight to children everywhere. Most importantly, we set out to build high quality products – while keeping them affordable.

With LittleHippo products, we hope to make parenthood just a little bit easier.

How did we get our start?

In 2016, our family saw a need for well-made children’s electronic products. After 2 years in development, we launched our first idea on Kickstarter and raised 300% our funding goal!

What makes our products unique?

We create beautiful, high quality yet functional AND affordable children’s products. We are a USA based company that prioritizes service and satisfaction.

Why do we love what we do?

As parents ourselves, we are always looking for ways to make the job of parenting easier. We love hearing from fellow parents who have had success with our products!

Package Dimensions ‏ : ‎ 5.2 x 4.49 x 2.4 inches; 7.05 ounces
Item model number ‏ : ‎ KHSM
Date First Available ‏ : ‎ June 19, 2025
Manufacturer ‏ : ‎ LittleHippo
ASIN ‏ : ‎ B0FCTPKHKG
Best Sellers Rank: #195,291 in Health & Household (See Top 100 in Health & Household) #299 in Sleep Sound Machines
Customer Reviews: 4.7 4.7 out of 5 stars 33 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
[ Small but Mighty ] : Super powerful and durable, the Petal Sound Machine features a hefty 1200mAh battery and can go 20 hours on a full charge. Its tremendous volume range ensures it will mask all background noises effectively. It’s ultra portable and easy to fit into your diaper bag, suitcase or backpack, making sleep easier than ever on the go.
[ Featuring the Largest Variety of Sleep Sounds ] : The Petal Sound Machine offers 19 wide-ranging, carerfully curated, high fidelity sounds, including pink and white noise, 3 fan sounds, 6 nature sounds, a shusher and heartbeat sound, 4 lullabies and even 2 FIRST-of-its-kind sleep meditations (non-guided and guided). With such a wide variety of sounds, the Petal is effective for babies, toddlers, children and even adults.
[ Peaceful Night Light ] : Unlike other sound machines, the Petal features a SEPARATE night light that can be used with OR without the sound machine. The night light brightness can be adjusted for the perfect, soothing glow for those late night feeds, diaper changes, or just to soothe your child’s fear of the dark.
[ Clip Anywhere, Charge Anywhere, Take Anywhere ] : The included durable strap makes the Petal easily attachable to strollers, cribs and car seats. The USB-C charging cable provides a full charge in under 3 hours. The compact design makes the Petal the perfect companion for walks, family trips, vacations and even daily use.
[ Easy Operation, Feature Loaded ] : Choose from a 30/60/90/continuous timer, operate the child-lock, toggle the volume and sound selection up and down and power the machine with just one hand. The built in memory function remembers the previous settings, making set up and maintenance easy peasy.
[ 100% Satisfaction Guarantee and Superior Support ] : The Petal is FCC, CE and RoHS certified and comes with a warranty. At LittleHippo, we pride ourselves on our USA-based customer support team, where we address ALL issues within 24-36 hours. If you have any issues with your Petal, reach out for a replacement or refund.