As parents, we know that raising a child is hard work. Coupling the new responsibilities and concerns with sleep deprivation makes it even harder. We created this white noise machine that both babies and adults will benefit from, we hope we're making a positive impact on families and reducing some of the stress of parenting. Sound machines comes with favorable features with soothing sounds, relaxing nature sounds, customized ambient light modes. It is not only a sleep helper sound machine for baby kids, but also an effective white noise machine for adults for sleeping and relaxation. The White Noise Machine for baby and parents ensures restful sleep for all, no matter where your family adventures take you. Features: Built-in 28 non-loop music Support headphone jack Support timing shutdown (30.60.90 minutes) Power supply mode: charging model Battery life: 8-12 (inclusive) Function: timing, music function Product Packaging 1 x Product Packaging Box 1 x Sleep Sound Machine 1 x Product manual 1 x USB Charging CableVERSATILE AND ENDURING: Portable white noise machine is a thoughtful baby shower gift that will remain a favorite as your child ages. The compact white noise machine also includes adjustable brightness, interchangeable shades, and built-in 30, 60, 90-minute and continuously, making it ideal for use by adults as well. ESSENTIAL TRAVEL NEWBORNS: The portable sleep white noise machine is a lifesaver! It transforms your car, a hotel room, or the grandparents' home into a calming retreat, allowing you to lull your baby to sleep with a soothing noise anywhere and anytime, freeing up your precious time. And moms can enjoy some "me time" too!. 30 VOLUME SETTING AND EARPHONE JACK: Gradually adjust the volume to a comfort level or attach to your headphone to listen privately, suitable for every environment.Very portable, so you can use this white noise machine in various occasions. 28 SOOTHING SOUNDS: Kids white noise machine features 28 different sounds to choose from, including crackling campfire sounds, birds chirping, rain, ocean sounds, fan sounds, lullabies, The volume is fully adjustable, which not only helps protect delicate hearing but also allows parents to control the sound level based on their baby's preferences. SOUND MACHINE BABY: Sleep sound machine allows parents to choose the perfect sound that their baby responds to and find the ideal level of noise to block out surrounding distractions, help babies fall asleep faster and stay asleep longer, promoting a more restful sleep.