The Hi-bone conducts sound to the inner ear through the bone by vibrating the body parts near the ear
directly, not through the outer or middle ear. This is called bone conduction. Vibrating the sense organ directly allows you to enjoy clear sound quality.
Hi-bone bone conduction headphones are excellent in response speed and vibration generation
efficiency compared with the other types of headphones, featuring reproducibility of even significantly
high frequency sounds as well as offering miniaturization and power saving capabilities.