华为自带免费投屏功能！一秒将屏幕变大好几倍，给你完美视觉享受
虽然很多人都在使用华为手机，但还是有很多人不清楚自己手机中的一些功能怎么用。就拿华为手机的投屏来说吧，很多人不清楚华为手机的投屏功能在哪里，要怎么用！
其实呢，要用手机进行投屏，可以选择无线投屏或有线投屏这两种投屏方式。接下来，我们就来说说这两种投屏方式的使用方法~
1.无线投屏
无线投屏，就是直接用手机自带的投屏功能进行投屏，不需要借助数据线或转接器之类的工具。在华为手机中，有一个【多屏互动】的功能（也有叫无线投屏的），它可以让手机上的画面直接投射到电视或投影仪之类的设备上。
操作方法：先确保手机和要投屏的设备连接的是同一个无线网络，然后打开【设置】，在高级设置中打开【多屏互动】，直接连接想要投屏的设备就可以进行投屏了。
2.有线投屏
有线投屏，就是通过数据线或转接器之类工具进行辅助，然后再进行投屏的方法。因为这个多屏互动或无线投屏功能，是部分华为手机才有的，如果你的手机刚好没有这个功能，你也可以用这种方法去进行投屏。
操作方法：通过USB转HDMI之类的转换器，先按照示意图连接好各个不同的接口，然后根据系统给的提示进行投屏即可。（这个方法安卓端和苹果端都可用）
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