Model : OTC-i10( mp3 Type )
type : Canal type
Unit size : 10 mm
Sensitivity : 105 ± 3dB 1KHz
Frequency Response : 10~23,000Hz
Impedance : 16Ω ± 15% at 1KHz
Distortion : Max 5%
Cord type : 1.2m Un-blance type
Plug type :3.5mm Gold plated
C-Mic : 4mm , 44dB