I notice that he is now using a high quality recording microphone! Your can see it in the top left hand side of the video.

我注意到他正在使用一种高品质的录音耳机。注意视频的左上角落。

youdao

A recording device type toy and composes a toy casing, a recording microphone, a recording chip, and a battery and a switch.

录音装置式玩具，涉及有玩具壳体、录音话筒、录音芯片、电池和开关组成。

youdao

Each recording had a series of rhyming words that the volunteers had to identify, with and without the intelligent microphone, for different levels of background noise.

每段录音都有一系列的押韵字词，志愿者要在不同程度的背景噪音下佩戴与不佩戴该智能扩音器来辨别这些词。

youdao

"I'd like to try to go back to recording with just one microphone - the band gathering around - a really simple live thing, " he said.

BBC: Andrew Bird's high-wire act takes flight

The current iteration of Google Glass has a camera and microphone for audio and video recording, a touchpad for navigation and a gyroscope, accelerometers along with other sensors.

FORBES: The Project Glass Presentation at Google I/O Might Have Been Awesome, But The Product Doesn't Seem As Exciting Yet

Ridley Scott might like to say no one can hear you scream in space, but another application loaded onto the device will put that to the test by playing user-submitted shrieks and recording them with the handset's microphone as they playback.

ENGADGET