LOGITECH H151 Headset w/ Noise Reducing Mic (SINGLE 3.5mm audio jack) Original , Not Class A, Not OEM, Bought from Authorized Philippine Disctributor STEREO SOUND ROTATING MICROPHONE IN-LINE CONTROLS ADJUSTABLE HEADBAND 3.5MM AUDIO JACK CONNECTION Input Impedance: 22 Ohms Sensitivity (headphone): 122dB +/-3dB Sensitivity (microphone): -44dBV/Pa +/- 2.5dB Frequency response (Headset): 20Hz - 20kHz Frequency response (Microphone): 100Hz - 6.50kHz Cable length: 1.8m #headset #headphones #noise #reducing #gaming #h151 #H151 #totaltechenterprises