[Customizable] You can choose from 20 independent sound sources and create environmental sounds according to your preference. [Easy to use] Anyone can easily operate it through a simple and intuitive interface. [Relaxing effect] It provides the best sound for sleep introduction, meditation, and daily relaxation time. [Beautiful appearance] With modern design and visual charm, you can feel comfortable every time you use it. Please try "∞ Sleep BGM" as BGM for relaxation, concentration, and work. Why don't you experience the beautiful sound that blends into your daily life right now?