1, Throat vibration mic with double sensor units to make the sound more real and clear .
2, Skin-friendly material for the neck ring  ,comfortable to wear.
3, Detachable transparent acoustic tube ,extra eartip is included.
4, Finger PTT with pretty good key feel.
5, Adjustable Velcro strap ,easy to wear .
6, Coil cable on the connector end,guarantees enough extention.
7, Many connector types are available and optional for MOTOROLA, KENWOOD, ICOM,YAESU/VERTEX,HYT two-way radios ,please refer to our connector chart to select your desired ones