Available in Red Colors Stretch Headset Stereo Earphone Rotatable Microphone Central Control 3.5mm Jack Speaker
Driver Unit : φ50mm Impedance : 20±15%Ω Sensitivity : 120±3dB at KHz Frequency Response : 20Hz-20KHz Rated Power : 20mW Cable Length : 2.1M Plug Type : 2*3.5mm and USB Mic Microphone Driver Unit : φ6mm Impedance : 2.2KΩ Sensitivity : -42±3dB at 1KHz Frequency Response : 100Hz-10KHz Standard Operating Voltage : 3V