The next best option is a wireless bluetooth headset or earpiece , which emit radiation at far lower levels .
另一个很好的选择是使用无线蓝牙耳机或头戴式耳机，因为它们放射出的辐射远低于正常水平。
Since completing the study she has started using an earpiece with her mobile phone , a move she described as " conservative , not paranoid " .
自从这项研究完成以后，她开始使用手机上的耳机，她把此举说成“保卫而非多疑”。
The snoremasker is a hearing-aid-size earpiece that fits snugly , blocking most outside sound .
snoremasker是一个助听器大小的听筒紧贴耳朵，组织大部分的外界声音进入。
Once upon a time if you wanted to use your phone hands-free you were forced to look like an extra from star trek with an unwieldy earpiece hanging from your head .
过去，你想使用免提模式接听电话，你不得不带上像《星际迷航》中那样的笨重耳机。
Anna 's was black silk de chine , created with the simplicity that rocha excels at , and she was unadorned ( very important ) , save for the inevitable phone earpiece and id badge .
