You can also find the power button and lock screen key on this squiggly cable, as well as another microphone for noise cancellation and improved voice quality.

这根弯弯曲曲的线缆上还能找到开机键和锁屏键，以及另外一个麦克风，用于噪音消除和提升语音质量。

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As we chatted and scrolled through her artwork, the laptop suddenly started making an unhealthy buzzing noise, then the screen flickered on and off and then cut off completely.

就在我们谈论和浏览她的作品时，电脑突然发出了一阵不正常的嗡嗡声，随后屏幕不停的闪烁，直至完全关机。

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All of that noise for a sharper screen and a faster chip?

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The MEX-BT5000 acts as a hands free kit for any Bluetooth phone (although we're sure they'd prefer if it was one of their own), giving you access to up to 50 of your contacts and six of your speed dial entries through its "high resolution" screen and integrated noise-reducing micophone.

ENGADGET: Sony's MEX-BT5000 car stereo with Bluetooth