Use this app to test your earbuds, headphones or speakers.
It's simple, quick and useful. Just connect your headphones, open the app and click.
If you need a handsfree option, you can use the repeat button.
The app also includes a homescreen widget for even quicker one-tap use!
It's free and without ads.
</div> <div jsname="WJz9Hc" style="display:none">使用这个程序来测试你的耳塞,耳机或扬声器。
它的简单,快速而有效。只需连接耳机,打开应用程序,然后单击。
如果你需要一个免提选项,您可以使用重复按钮。
该应用程序还包括一个主屏幕部件甚至更快的单抽头使用!
它是免费的,没有广告。</div> <div class="show-more-end">