He has also converted what is normally the sleep button to a giant power switch.

除此之外，他还把待机键改装成一个大型电源开关。

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On the right side is the Micro SIM slot and another notch in the band at the bottom, and up top there's the power / sleep button, headphone jack, another notch, and new noise-canceling microphone.

另一边是 Micro SIM 插槽和位于底部金属带中的缺口。 顶端是电话和休眠按钮，耳机插口和另外一个缺口，以及新的降噪音麦克风。

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On the top of the nano are a Sleep/Wake button and shuffle-like Volume Down and Volume Up buttons.

在 nano 的顶部有个睡眠/唤醒按钮以及和 shuffle 类似的音量降低和音量升高按钮。

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"A good night's sleep is like pushing the reset button in your brain, " says Edward Hallowell, M.

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Before going to sleep each night, I pressed and held a button on the Up that illuminated a tiny moon on the band, indicating I was going to sleep.

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At the end of the night, you tell it you're going to sleep by pressing and holding the lone button until the Up vibrates and the tiny moon-shaped light glows.

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