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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They come with a cool, colorful and fabric-covered cord, playback/volume controls right on the cable, three sizes of tips and even a microphone for use with the iPhone or iPod Touch.