Audio-Technica has launched its second-generation cartilage conduction headphones, the ATH-CC500BT2, improving on the design ...

与所有开放式耳机一样，铁三角 ATH - CC500BT2 无需插入耳道即可提供聆听体验。这不仅解放了耳道，还能让用户在播放音频时留意周围环境。不过，它并非通过头骨中的骨头来传递声音，而是通过软骨来传输声音。