HEALTHY， STEADY SLEEP: instantly mask out disruptive noise. Enjoy quality sleep with sounds that relax your mind. The ultimate sleep comfort.

10+ NATURAL SOUND STORIES: Choose from 10+ sound stories taken from natural environments or non-repeating unique fan and white noise sounds.

ADAPTIVE SOUND TECHNOLOGY: Patented， innovative technology that adjusts volume automatically based on ambient noise levels in your environment， so you always get the best listening experience in real-time.

SLEEP TIMER: Set your Sound+Sleep or Sound+Sleep MINI to poweroff once you have drifted off.

SOUND RICHNESS CONTROL: Add layers of audio for a more enhanced， immersive sound profile.