♪【 30 Soothing Sounds to Choose】30 Non-loop sound can help render a comfortable sleeping atmosphere. The white noise sound machine provides White noise, Brown noise, Pink noise, Fans, Rain, Brook, Sea Wave, Bird, Campfire, Train, Lullabies, Meditation and other realistic natural sounds. The sleep machine sounds will make you feel relaxed and happy as you are in the nature, get relaxing and gradually fall asleep.

♪【 36 Adjustable Volume】 Set the proper volume from the 36 volumes options, the steady sound healing machine will help babies fall sleep faster and stay asleep longer. Let you take control of your sound environment, No matter you need to quick finsh your work and study, or blocking out environmental distractions, the protable brown noise machine could help you focus and be more effective.

♪【 Convenient for Travel and Carry】 With 3.34*1.71 inch, easily fitted this noise machine into your handbag or suitcase, making it perfect for home, office and travel use. This travel white noise machine is charged by AC or USB, when you are traveling to other countries, you don't need to worry about the adapter, just connect any available USB port to make it work.

♪【 4 Timers and Memory Function】 The sound machine for kids has continuous play and automatic shut-off options for continuously play, 1 hour, 2 hours and 3 hours. You can set the timer you need, don't need to get up to turn the noise machine off. Moreover, the sleep music machine remembers the last sound and volume setting used, no need to reset to your previous settings, convenient and easy to use design for a better user experience.