ITEM NAME:Head Mounted Microphone 3.5mm Wired Headset Mic for Teacher Guide Speech #gib Store Home Promotion Hot Item Add to Fav.1.1m Wired Head Mounted Microphone 3.5mm Mini Condenser Headset Mic for Teacher Guide Lecture Speech. Condenser microphone, clear sound. A head-mounted microphone, can be easily worn on the head, easy to use.
