Specification :

Directivity: unidirectional Rotated
Impedance: 600ohms, balanced
Frequency Response: 70-15KHz
Connection Cable: 1-core shielded cable,
unbalanced Cable Length: 4 meters
Terminal of Cable: Phone plug Talk
Switch: Short-off, slide switch Finish:
Body: Die-cast, zinc, metallic gray
Dimension: 55(D)×170(H)mm