Speaker Driver: 30mm
Frequency Response (Headset): 20Hz – 20kHz
Frequency Response (Microphone): 100Hz – 6.50kHz
Input Impedance: 22 Ohms
Headphone Sensitivity: 122dB +/-3dB
Microphone Sensitivity: -44dBV/Pa +/- 2.5dB
Cable Length: 1.8 meters (5.9 feet)
Connector: 3.5mm audio jack