UM这次带来了真无线新品——U-Free。耳机由高阻10mm碳纳米振膜动圈单元控制，碳纳米材质导电性能好，重量轻，频音下潜表现力更强，声音更自然。30mW双平衡输出装置在芯片上，推力更大，专利技术压电骨传导加持，实现全频补偿。
另一款新品The Multiverse Mentor群星之上，采用全新移频压电骨传导单元，Frequencyshift 技术加持，匠人之魂与技术创新的结晶，在本届展会上来体验全新Mentor带来的震撼之声吧。
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