Campaigners say that it is unfair to subject the young to a discomforting sound that only they can detect—older ears are no longer sensitive enough to detect the Mosquito's din.

支持禁止使用的人士说让青少年置于这种噪音之下是不公平的，这种噪音只有青少年才能察觉到，成年人对这并不是那么敏感了。

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Tinnitus is a condition where an individual hears a sound in their ear, or ears, when there are no external sources to that sound.

耳鸣是一种个人在他们的耳朵听到的声音，或耳朵，当有声音没有外部来源的条件。

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Easier on the eyes, ears and hands, users will no longer have to squint at a miniature screen, deal with a below average sound quality, or fumble with a tiny keyboard.

ENGADGET: Source R&D brings Wisair-based wireless docking station to Macs and PCs for $150