Model : OTC-SH2( mp3 Type )
type : Open air type
Unit size : 13.6 mm
Sensitivity : 122 ± 3dB 1KHz
Frequency Response : 10~23,000Hz
Impedance : 16Ω ± 15% at 1KHz
Distortion : Max 5%
Cord type : 1.2m blance type
Plug type :3.5mm Gold plated