Intex Artize Over-Ear Headphone with Mic @Rs.205!! MRP: RS.370 DEAL PRICE :RS.205 SHIPPING FREE!! http://www.amazon.in/Intex-Artize-Over-Ear-Headphone-Black/dp/B0073TL6FE/ Product Description: Features Description Microphone Electret Condenser type Directivity Omni-directional Sensitivity -58dB /-3dB Output impendence 2.2K ohms Frequency Response 30-16000Hz Operation Voltage 1.5V - 10VDC Standrad Operating Voltage 3VDC Current Consumption 350mA Max. S/N ratio 40dB or more Sensitivity reduction within -3dB at 1v Cord length 2.4m Connector 3.5mm Stereo MIC - plug Transducer mylar film Dynamic Type Impedance 32ohms Frequency range 20Hz-20KHz Sensitivity 105dB /- 4dB Maximum input power 150m W