This is a high-technological headset microphone. It carries an innovative design and in an elementary function for voice transmitting. Besides, the surface is covered in skin color and in a superb feather weight.

• Polar pattern: omni-directional, cardioid.
• Frequency respone: 20-20,000Hz, 100-15,000Hz.
• Open circuit sensitivity:-66dB /microbar/ -70dV/ microbar.
• Operating voltage: C 1.5V-10V (RL:2K ohm).
• Element: back electric condenser.