Maxell Stereo Buds EB-MIC
Built-in Mic
TRS .35mm Mini-stereo
Dynamic earbuds
Driver : 15mm
Impedance : 32 ohms +/- 10%
Magnet : Anisotropic Ferrite
Film : 0.009mm
Coil : 7.3mm
Sensitivity : 96dB +/- 3dB
Channel Balance : <3dB
Rated Input : 4mW
Maximum Input : 10mW
Frequency Response : 20-23KHz
Plug : Silver Plated 3.5mm plug
Microphone
Driver Unit : -40dB at 3.0V 2.2k Ohms
Dia : 4.0*1.5
Sensitivity : -40 +/- 3dB at 1KHz (0 dB=1V/Pa)
Frequency Range : 30 – 16Khz
S/N : Ratio >58dB at 1 Khz (0 dB=1V/Pa)
Operating Voltage : 2~10V D2~10V
Current Consumption : <500uA.