White Noise Sound Machine- Kids Sleep Machine includes five popular, built-in white noises.The sound of country morning birdsong/clear mountain springs running/ocean waves lapping/thunderstorms/fans running which will keep you away from loudy neighborhood, from noisy car whistled, from nearby ferocious dog barking and noisy snorers. With the tranquil and peaceful night, enjoy your sweet good dream. 1800mAH Battery:Are you get in trouble with a baby crying when the white noise machines music stops playing after the power is off? White noise machine for kids built-in 1800mAh rechargeable battery without plugs limited,and comes with convenient USB cable for recharging. With the lightweight and compact design, you can conveniently carry it for helping lull your baby to sleep and stay asleep longer. Multi-color Star Projector -Galaxy Projector lights for bedroom features dual projection lens, able to project galaxy lights effect with 14 colors (included color gradient) and 360 rotating dynamic star lights skies ,picking your desired nebula cloud speed.Starry light show!Let the sky night projector accent your home theater in seconds and enjoy happy family time under the galaxy light.Note:The green stars is breathing light,they won't stay always on. Remote Control Timer:Portable sound machine with 30, 60, 90, 120 -minute timer.This setting you can easily change by remote control without getting up from your chair or bedit.Sleep sound machine is good for taking naps, relaxation, meditation, concentration while studying and working. It can also play all time if you do not choose timer function.Remote control also make it easy to turn ON/OFF machine,change colors,adjust brightness/volume/clouds speed,providing you with more convenient life.