Panasonic RP-HC720 Wired Headphones于 2017 年 3 月 21 日首次发布。优雅的黑色设计，重量 454.00g，线长 1.5m，使Panasonic RP-HC720 Wired Headphones和耳机舒适。此版本的Panasonic RP-HC720 Wired Headphones具有 40 驱动器尺寸、26 欧姆阻抗、96 dB 灵敏度和 10Hz-30,000Hz 的频率响应，提供更清晰、更锐利的声学体验。
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