- 【Sleep Assist】—White noise machine, with simple design and smooth texture. It helps the brain relax and promotes the healthy phase of the sleep cycle. The noise machine can not only prevent external noise,
- [USB or battery charging]: With a USB charging port, you can charge the machine through your own socket, mobile power or computer and other devices with a USB cable. Or you can install 3 AA batteries.
- [Lightweight design]: Sleeping white noise machine is small in size, light in weight, small in footprint, and very convenient to carry and store.
- [Soothing nature]: 9 smooth sounds-white noise, ocean sound, fetal heart sound, tropical rain forest animal sound, raining sound, lullaby, bird sound, wood burning sound
