Connector: 3.5 mm
Frequency range (Headphones) 20 Hz - 20 kHz
Frequency range (Microphone) 50 Hz - 10 kHz
Headphones with 32 Ω impedance
Microphone with 2200 Ω impedance
Headphones with 100 dB/mW sensitivity
Microphone sensitivity -38 dB +/- 3 dB
Cable length: 1.2 m
Speaker diameter: 40 mm
Connector: 3.5 mm
Frequency range (Headphones) 20 Hz - 20 kHz
Frequency range (Microphone) 50 Hz - 10 kHz
Headphones with 32 Ω impedance
Microphone with 2200 Ω impedance
Headphones with 100 dB/mW sensitivity
Microphone sensitivity -38 dB +/- 3 dB
Cable length: 1.2 m
Speaker diameter: 40 mm