Ideal Stereo PC Computer Headset VoIP Skype Headphone Microphone used for Online talk, gaming, education lab or video conferencing! Compatible with all your 3.5mm jack devices, the PC Stereo Headphone Microphone designed to be lightweight and comfortable, Computer Headset Microphone fit for extended use, volume can be adjustable. Features:Stylish and high quality Headset MicrophoneThe Bass Stereo Headphones and noise-canceling Microphone deliver improved audio claritySoft foam ear pads of the Computer Headset Microphone for comfortable fitThe PC Stereo Headphone Microphone used for SKYPE, Online talk, gaming, education lab or video conferencing, compatible with all your 3.5mm jack devicesHeadphone Microphone designed to be lightweight and comfortable TV Headphones fit for extended useBinaural Bass Headphones design and volume can be adjustableStereo Headphones and Microphone are integrated togetherSpecifications:Mic Dimension:  Ø9.7 x 6.7mmSensitivity: -58dB ± 3dBDirectivity: OmnidirectionalImpedance: 32ohmDriver Diameter: 40.0mmFrequency Response:20HZ-20,000HZSensitivity (S.P.L): 106.0dB ± 3dB (at 1KHz)Plug Type: 3.5mmCable length: approx. 2.5 meterWeight: 311g