Description Whether you use your computer for Internet telephony, gaming, education lab or video conferencing, this headphone with microphone is perfect!. Omni-directional microphone for clear voice pick-up. Soft cushion ear-cup for maximum comfort. This stereo earphone features unmatched superior sound quality and high-quality acoustic design. Specifications Cable Length: 1.8m (6 feet). Plug Type: 1x stereo jack 3.5mm (for audio and mic). Adjustable Headphone Track and Telescopic Microphone. Rated Power: 20mW / Power Capability 35mW. Membrane: 40mm Diameter (Headphone) / 6×5mm Diameter (Microphone). Impedance: 32Ohm (Headphone) / 1 KOhm (Microphone). Frequency Response: 18Hz-25 KHz (Headphone) / 30Hz to 16 KHz (Microphone). Sensitivity: 103dB S.P.L at 1KHz (Headphone) / -58dB±2dB (Microphone).
