Specification:
Headphone:
1. Driver:40mm
2. Sensitivity: 103dB+/-3dB
3. Impedance: 32 Ohms+/-15%
4. Frequency Response: 20Hz~20kHz
5. Plug Type: 3.5mm
6. Cord Length: 1.5m+/-10% / 5ft+/-10%
Microphone
1. Mic Dimension: 4.0x 1.5mm
2. Frequency:75Hz~16kHz
3. Sensitivity:-45dB+/-4dB
4. Impedance: <2.2 kOhms