【🎵30 Non Looping Natural Sounds】Our white noise sleep machine has 30 natural soothing sounds including brown noise, pink noise, white noise, fan sounds, lullabies, ocean waves, campfires and more. The Nature Sounds Sleep Machine offers a variety of rich and soothing sounds to help you relax and fall asleep easily.

【🔔36 Levels of Volume】Brown Noise Sound machine has a volume of 36 levels, which is loud enough to eliminate noise, office privacy, and sleep therapy, ensuring your sleep quality and starting a new day comfortably. Whether you need help snoozing, soothing fussy babies, or staying focused and exercising while working, this reliable sound machine can provide assistance.

【⏰4 Timers and Memory Function】Our sound sleeper has 1 hour, 2 hours, 3 hours and continuous playback, set it according to your needs and don't worry about turning it off unexpectedly. In addition, the noise machine remembers the sound and volume settings from the last time it was used, no need to reset, perfect for running, swimming, yoga, fitness.

【💯Simple Design and Easy to Use】The black material looks elegant in nursery, bedrooms, offices and home daycare. Lightweight and simple design, it can be placed on the nightstand, backpack, and suitcase, perfect for business trips, leisure vacations and hotel stays.

【🌺Safety Assurance and after-sales Service】The sleep sound white noise machine are powered by AC or USB, It is ETL, FCC, CE and roHS certified, no need to worry about causing harm. For any dissatisfaction with the product, please contact us promptly for replacement or refund.