Multimedia Headphones cheapest headphone generous headphone

Multimedia Headphones  O-2112

•Speaker Spec : •Driver Unit : 40mm •Impedance   : 32Ω •Sensitivity : 112±3dB                                     •Magnet:   ferrite •Max Input   : 40mW •Frequency Response : 20Hz-20KHz •Microphone Spec : •Directivity : Omni •Impedance   : 2.2KΩ •Frequency   : 100Hz-10KHz •Sensitivity : -54±3dB •Dimension   : 6*5mm             •Others Spec :                           •Volume Control: +/-                       •MIC On/Off :     YES •Length of Cord : 180(+5/-0)cm   •Outside Skin Material: PVC