Opal

Earphone:
- Size: 30mm
- Impedance: 32Ω ±15%
- Sensitivity: 32dB ±3dB
- Frequency response: 20 ~ 20000Hz
- Maximum power input: 40Mw

Microphone:
- Operating voltage: 4.5V
- Impedance: 2.2K
- Sensitivity: -58dB ±2dB
- Frequency response: 30 ~ 16000Hz

Cable:
- Height: 2.2m
- Plug: Miniplug 3.5mm
- Microphone + Volume control

Plastic frame.




1 year warranty