It’s music.
Yiduoxing children’s intelligence machine has built-in more than 2,000 kinds of pure natural alpha brainwave music and more than 4,000 subconscious pictures. Every perfect fusion of the built-in audio and brainwaves will generate a subconscious picture. Through high-tech products + learning methods, and the combination of man and machine, we systematically build the basic brain power of teenagers and improve children's comprehensive learning ability.