Speaker: 50mm Dynamic type
Impedance: 32 ohms
Sensitivity: 105dB±4dB
Frequency: 50&sim20000Hz
Max. Input Power: 100mW
Microphone: Condenser type
Polar Pattern: Omni-directional
Sensitivity: -58dB±3dB (OdB=1V/μBar at 1KHz), -38dB±3dB (0dB=1V/Pa at 1KHz)
Frequency: 50&sim16000Hz
Weight: 310g
Cord length: (2.3M) ±5%
Connector: 3.5mm stereo plugx2
Headphones