headset

Buy a headset for a few bucks and download Audacity for free to make high-quality audio files.(花几元钱买个麦克风，并在网上下载免费的音频编辑器，做一份高质量的音频文件。)

Whenever possible, use the speaker-phone mode or a wired headset (not a Bluetooth).(有可能的话，通话时尽量使用免提扬声模式或有线耳机(不是蓝牙)。)

Or one guy who was prepared for his viewing with his Bluetooth (headset) in his ear.(或是一个小伙准备死后仍能查看耳中的头带式蓝牙。)

Make sure you turn the headset away when you need to cough.(当你要咳嗽时一定要把话筒移开。)

Therefore, you must put the headset in a discover mode (by pressing a button on the headset).(因此，您必须将耳机置于发现模式(通过按下耳机上的一个按钮)。)

Emotiv recently unveiled a prototype headset that has a mere 18 electrodes.(Emotiv最近展示了一款仅仅拥有18个电极的头盔模型。)

During the race Mr. Taylor talks to the driver using a headset.(在比赛中，泰勒先生用耳麦与车手通话。)

Soon the wearer of a virtual reality headset will be able to be "present" at sporting or theatrical events staged thousands of miles away.(要不了多久，头戴虚拟现实视图器的人将能够“现场观看”几千英里之外举行的体育赛事或剧场演出。)

I wore a headset while listening to REALLY loud music.(于是乎，我带上耳机一边听音乐，音量调到最大，一边干活。)

Soon you can dial up your friend just using a headset. The rest of the phone can be on your belt.(很快你就能只用头戴设备跟你的朋友联系了，而电话的其他设备可以挎在腰带上。)