Travel Sound Machine for Sleeping: Compact design,Easy to put this noise machine into a handbag,suitcase or easily attached to strollers with a lanyard,can be carried anywhere. Ideal gifts for Adults,kids,babies who need white noise during outings (comes with a usb-c cord to charge) (usb Adapter not included) 30 Soothing Sounds: white noise sound machine,including white noise, rain noise, campfire, Wind Chimes,brown noise, , Lullabies and so on, perfect for improving sleep quality, sooth a baby,travel & relaxation, focus, protect privacy White noise machine-with 5 color night light: red, yellow, green, blue and white,or auto change 5 solid colors, short the RGB button to choose the suitable night light, long the lamp button to adjust the brightness. Easy to customize the perfect ambiance for sleeping,feeding,yoga meditation White noise machine with Child lock: and hold the volume-up button and the power button at the same time, ensures settings remain unchanged by curious little