What is the purpose of the earphone and visor lights in our headset? 1. Frequencies: The headset emits specific frequencies of light that can help stimulate the brain and promote relaxation. This helps reduce stress, improve sleep quality, and enhance overall well-being. 2. Brainwave entrainment: The lights are synchronized with specific sound frequencies to create a desired brainwave pattern. This process, known as brainwave entrainment, can help the brain shift into a state of relaxation or fo