Model : OTC-SH1( mp3 Type )
type : Canal type
Unit size : 8 mm
Sensitivity : 107 ± 3dB 1KHz
Frequency Response : 10~23,000Hz
Impedance : 16Ω ± 15% at 1KHz
Distortion : Max 5%
Cord type : 1.5m Un-blance type
Plug type :3.5mm Gold plated