CCH Sound will introduce earphones and future communication tools utilizing cartilage conduction technology at OsakaExpo 2025.

Attendants at the Japan Pavilion and Pasona Pavilion will be using cartilage conduction earphones to support comfortable and smooth communication. These earphones deliver clear sound without obstructing the ear canal, making them comfortable for extended use and facilitating easy listening in a busy environment such as the Expo.
In addition, the Osaka Health Care Pavilion and the Kansai Pavilion Kyoto booth will feature a corner for visitors to experience cartilage conduction and exhibit future communication tools that utilize this technology. This is a rare opportunity for visitors to experience the new possibilities of hearing and learn about the next generation of sound transmission technology.

CCH Sound is committed to developing innovative technologies with the aim of bringing sound to more people more freely. We look forward to working together to create a more comfortable and diverse future of communication through the Expo.

CEO　Masanori Nakagawa