Sleep like a baby no matter where you are by simply turning on this white noise machine.
9 kinds of smooth and natural sounds: white noise, wave sound, birdsong, waterfall, cricket sound, bicker and 3 lullabies, you can choose sounds according to your preferences.
Palm-sized body for easy carrying wherever you go: Only 8*8*3.3cm, can be easily put into your bag or suitcase, making it the perfect travel companion.
Not just for sleep: Helps mask disruptive environmental noises so you or your little one can fall asleep with ease. Suitable for use at home, in the office, in a dorm, in a baby nursery or anywhere you want.
Automatic shutdown timer: There is an auto-off timer to set for 15, 30 or 60 minutes to conserve energy (light display).
Portable with long runtime. It features built-in lithium battery and USB charging, can be used continuously for 36h time for a full charge.