DR-115DP HEADSETS Category Subcategory General data - for headphone Type Headband Driver unit Magnet Sensitivity Frequency response Impedance Power handling capacity General data - for microphone Unit of microphone Type of microphone Direction of microphone Effective frequency of microphone Open circuit voltage level of microphone Output impedance of microphone Specifications Plug Cord Cord length Switch Weight Supplied accessories Package Style Dimensions (WxHxD in cm) Package per Carton Headsets PC Ac