An integrated in-line amplifier keeps audio controls and a mic mute within easy reach.

一个集成的在线放大器保持音频控制与麦克风哑巴触手可及。

youdao

An integrated in-line amplifier keeps audio controls and a mic mute within easy reach.

一个集成的在线放大器保持音频控制与麦克风哑巴触手可及。

youdao