Sony WHRF400 Wired Headphones于 2018 年 8 月 30 日首次发布。优雅的黑色设计与 275.00 克的重量使Sony WHRF400 Wired Headphones成为一款美观舒适的耳机。此版本的Sony WHRF400 Wired Headphones具有 40 个驱动器尺寸、32 欧姆阻抗、100 dB 灵敏度和 10Hz-22,000Hz 的频率响应，提供更清晰、更锐利的声学体验。
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