1. Includes the high quality and long-time sounds of raining, ocean waves, birds singing, frogs croaking, etc. which keep you immersing yourself in the nature sounds and relax. It helps you sleep faster and better, and also relieve stress and anxiety.

2. Listen to the sounds of nature anytime, anywhere without networking.

3. Sleep-off timer is convenient for listening in the bed.

4. Night mode protects your eyes at night.

5. No ads.