About This

• [Mini Size & Portable Outdoor Design]: Measuring only 2.51*2.51*1.73 inch, this portable sound machine comes with a matching lanyard to hang on strollers, baby carriers, travel bags and suitcases. Space-saving and lightweight for on-the-go use, suitable for infants, kids, adults and pets. Great for creating a quiet resting environment anywhere.
• [30 Soothing Sounds & High-Fidelity Clear Audio]: Built with high-fidelity loud and clear audio, this sound machine effectively masks surrounding distractions including Masks traffic, neighbor, animal and outdoor noises. It includes 30 Soothing Sounds: white noise, brown noise, pink noise and various nature sounds. It specially includes mom’s heartbeat sound, hushing sound, lullabies and piano melodies to effectively soothe fussy babies and help your whole family fall asleep peacefully.
• [40H Long-Lasting Battery & Versatile Usage]: Up to 40 hours of continuous working time on a full charge. Powered via Type-C cable, it can be connected to power banks, laptops, wall chargers and car USB ports. Perfect for baby outdoor trips, nursery nighttime sleep, camping, hotel stays, home relaxation and office focus.
• [5 Timer Modes & 32 Volume Levels]: Features 5 auto-off timer options and 32 adjustable volume levels to satisfy different demands. Choose 30, 60, 90, 120-minute timing or continuous playback for environment-adaptable comfort adjustment. Featuring intuitive controls and an easy-to-navigate interface, it suits users of all ages, especially babies and adults, allowing you to customize a soothing sleeping space with ease.
• [Safety Certified & Trustworthy Support]: This sleep sound machine has obtained FCC, CE and ROHS certifications for safe daily use. We offer an 12-month warranty service. Should any quality defects occur, please message us anytime and we will arrange a brand-new replacement for you.

Overview

• Product Dimensions ‏ : ‎ 2.51 x 2.51 x 1.73 inches; 4.64 ounces
• Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
• Date First Available ‏ : ‎ July 16, 2026
• Manufacturer ‏ : ‎ Little Dog
• ASIN ‏ : ‎ B0H947PBV6
• Best Sellers Rank: #248,090 in Health & Household (See Top 100 in Health & Household) #394 in Sleep Sound Machines
• #394 in Sleep Sound Machines
• Customer Reviews: 4.7 4.7 out of 5 stars (16)