Standards :
Guide size: 30 mm
Total Driver: 2
Frequency response: 20Hz – 25KHz
Resistance : 30 Ω ± 10% @ 1KHz
Sensitivity: 115 dB ± 3dB SPL @ 1KHz
Rated power: 5 mW
In-Line Controllers:
Microphone Switch: Mute / Unmute
Volume Control: Volume Up / Volume Down
Electric directional microphone:
Frequency response: 50Hz -10KHz
Sensitivity: – 42dB ± 3dB
Cable and Jack: To separate 4-step 3.5mm single jack to microphone and audio for computer use
Cable length: 1200 m