Simple to Use, Powerful in Features: Designed for easy one-handed operation with a built-in child safety lock that prevents accidental changes by curious little fingers. The auto shut-off timer eliminates the need for manual power-off, giving parents one less thing to worry about. Easy to wipe clean and Bluetooth-enabled for added convenienceAll-Night Power: Our built-in, USB-C rechargeable battery delivers up to 10 hours of continuous white noise at full brightness and volume on a single chargeand refuels from 0 % to 100 % in just 2 hours. No more mid-nap interruptions or frantic outlet searchesjust long-lasting comfort for babys sweetest slumber. USB-C cable included20 Soothing Sounds, Cuddled Close: Embrace peaceful sleep with this portable sound machine, offering 20 calming sounds to soothe both babies and parents. From nature sounds like Rainforest and Ocean Waves to gentle lullabies like Brahms' Lullaby, each sound creates the perfect environment for rest. Whether you're at home or on the go, this compact device wraps you in comfort, helping the whole family unwind and drift into a restful slumberTiny Glow, Big Dreams: This portable sound machine features a gentle amber nightlight with adjustable brightness. Its soothing glow creates a reassuring presence for your baby during nighttime outings while offering just enough soft light for those late-night feedings and diaper changescalming without disturbing their sleep, and making nighttime care effortlessPortable Peace for Little Explorers: this pocket-size sound machine clips effortlessly to strollers, car seats, cribs, or slips into any diaper bag. It's ultra-light design and built-in hanging ring let your little explorers drift into peaceful naps whether youre on a family stroll, road trip, or jetting off to far-flung destinationsserenity wherever adventure leads