20 Smooth Sounds For you
Include White Noise, Pink Noise, Gray Noise, Brown Noise, Fan, Cracking fire, Clock ticking, Train, Crickets, Frogs, Birds, Rain, Thunderstorm, Stream, Ocean, Shush, Womb Sound, Lullaby 1, Lullaby 2, Lullaby 3. There's nearly always something to help you drift off to sleep.
Built-in 1800mAh Li-ion battery, More than 10 Hours playing time after 2 hours recharged. When turning on, It would adjust to the last set sound.
All buttons are easy to use. It has very precise volume control with 7 steps. The highest volume is loud enough, and the quietest also good. Just depend on yourself to choose the comfortable volume gone.
There's also a timer which allows you to set the machine to play for the next 30, 60 or 90 minutes.
There's also the option to use headphones, it can help you get maximum focus for your own work, study, sleep or relax.
If you are struggle to sleep because of the hectic schedule , Or a strange environment during your business travel, will cause you face problem to fall asleep easily.
It is lightweight and very portable (you can bring it anytime and anywhere), easily fit into your backpack, Luggage or suitcase.