The graphical sub-elements can include a telephone, mobile phone, instant message, camera, video camera, microphone, text-message, document, headset, or email icon.

图形子元素可以包括电话、手机、即时消息、照相机、摄像机、麦克风、文本消息、文档、耳机或者电子邮件图标。

youdao

To use computer audio, you need speakers and microphone, or a headset.

只需要将您的计算机连上音箱和麦克风，耳麦当然也是可以的啦。

youdao

To access all of the features, an Xbox 360 Headset, Xbox Wireless Microphone or an Xbox 360 compatible USB microphone is required.

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Users download the free application off the Web, but instead of typing a text message, they use a headset, telephone or microphone and speakers to make a high-quality, two-way voice call to anyone else running the application.

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Designed for a top-quality high-definition videoconferencing experience, the OpenTablet 10 features a front-facing 720p camera, wide band stereo speakers with a connector for external speakers or headset hookup, a digital MEMS microphone, and HDMI port for 1080p output to an external HD display.

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