Model Number: H3600NC Mono-#4139
Brand Name: IRM
Key Specifications/Special Features:
Noise cancelling microphone of back electret typeFrequency: 20-10.2KHzIndependence: 3.9kΩSensitivity: -34±2dBThe current: 70-150uA
Can passed reliability testing --
High Temp test. Lower Temp test. Humidity &heat & shaking test, dropping test.
Speaker:
Dynamic speaker
Frequency: 50Hz-10KHz
Independance:150ohm±10%
Sensitivity: 96±3dB at 1khz
Acoustic shock protection
Boom arm can be rotated around 360 degree
Kevlar reinforced cable passed 20000times for bending test
High -protein leather is very soft and durability
Stylish diamond design
Lightweight for all-day comfort
Two years warranty period