Color White Brand RAPTbaby Material Polypropylene Power Source Battery Powered Model Name Smarter Sleep Music Tracks Birds SLEEP ENHANCER AND BRAIN BOOSTER: Our Sound Machine for sleep is specially designed to mask noise and support the crucial brain development that occurs during an infant's rest. These thoughtfully composed soundtracks promote drowsiness and deep sleep and also include subtle acoustic cues that support the development of early language networks that should be happening during sleep. WIDE VARIETY OF TRACKS: With a selection of 8 tracks, including Brahms lullaby and other original musical, nature, and womb compositions, our baby sound machine caters to every taste. Ideal for a baby nursery setting, all are enriched with acoustic cues to support your baby’s language development, making this a newborn baby gift registry must-have. EXCEPTIONAL SOUND QUALITY: Elevate your baby's auditory experience with our high-fidelity speaker. This baby sound machine delivers a soothing and cognitively supportive sound environment, essential for peaceful sleep and ongoing brain development, making it a newborn essential. PORTABILITY FOR ON-THE-GO USE: EASY OPERATION: The Smarter Sleep Sound Machine is designed with ease in mind. It features a user-friendly interface with a timer (30/60/90 minutes or continuous play), memory function, touch-activated panel, and adjustable volume, making it a top pick for baby essentials and newborn baby gift registry items.