Zoltrix Back Neck Type Stereo Headphone with Microphone(8MM-ZX-EPM05)

Zoltrix Back Neck Type Stereo Headphone with Microphone and volume control(8MM-ZX-EPM06)

Zoltrix's multi-purpose microphones are designed to convert your PC into multimedia environment.
They are excellent for sound recording and video conferencing.

Headphone Section
Driving units: dia 30mm Mylar speaker
Impedance: 32 ohms
Sensitivity: 110dB + - 3% at 1 KHz
Power Handling: 100mW
Frequency Response: 20Hz - 20 K Hz

Microphone Section
Type: dia 10mm Electret Condenser Omni-Directional
Frequency Response: 30-16,000Hz
Sensitivity: -58dB + - 3db
Operating Voltage: 3V to 9V
Current consumption: Max. 0.5 mA

Volume Section
VR Model: CAS-01
VR Type: Rotary Potentiometer
Total Resistance: 1k ohms + - 20%
Resistance Taper: B Taper
Residual Resistance: 20 ohms max
Rotation Angle: 270 + - 10
Durability: 10000 cycles min