An inline microphone refers to a microphone that is built into a cord or wire of a device, like headphones or earphones. It allows you to take calls or record audio directly through the cord without needing a separate microphone. Full definition
With two different drivers to provide clear sound for bass as well as treble and mid-tones, they have an inline microphone and let you listen to calls or your favorite music. (geekwrapped.com)
Available in several different colors, the BASN Bsinger In - Ear Monitor offers a braided cable and an inline microphone headset cable as well. (geekwrapped.com)
This stereo headset comes with an inline microphone to filter out external noise, a control button to switch between calls and your music, and a convenient carrying pouch. (crackberry.com)