You can set the timer to turn the audio off after whatever amount of time suits you, and you can make it fade out quietly.

你可以设置定时器来根据自己需要随时关掉声音，你还可以让它安静地渐渐隐去。

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JBL-01 Intelligent lights equipment, music push, playback control lights, light color and light mode, adjust brightness, set the timer to turn off the lights etc...

01智能彩灯设备，进行音乐推送，播放，控制彩灯灯光颜色和灯光模式，调节亮度，设置定时关灯等。

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Turn off the thinking now, old timer, old comrade.

NPR: Robert Jordan, Hemingway's Bipartisan Hero

An Off Timer allows you to set an alarm clock to turn of the monitor automatically, and the eSaver feature lets you preset power conservation modes for the display when the PC is not in use.

ENGADGET: The AOC Aire Pro: a 23-inch IPS monitor for $199