Features：
Improve sleep quality for healthy life。
White noise is the sound from nature and helps people to calm down and get ready for sleep.
This little device includes 6 tones, such as rainfall, sea wave, white noise, birds, summer night sounds and 4 different Lullabies.
Intelligence timing； 3 setting for auto-turn off at 15mins,30mins and 60mins
Breathing light for extra comfort sleep.
