MagicTeam White Noise Machine Sound Machine SN-A1 Sleep Aid Portable Black

20 Non-Looping Sleep Sounds: White noise ,Brown noise, pink noise, blue noise, fan,brook, rain, ocean,bird and Bonfire,suitable for for Baby and Kids and Adults. Precise Volume & Timer Settings:With 32 Levels of Volume ,it is perfect for baby sleeping .And you can set 1 hour,2 hours,3 hours,4 hours and continuous play,control the comfort level for your own environment. Unique Design: Solid-state design with 3.01inch*3.01inch *1.77inch,it is portable for home, office or travel,can give you a perfect sleep. AC or USB powered