Mic Dimensions: 6.0 x 5mmMicrophone Sensitivity: -45dB +- 3DbDirectivity : Omni DirectionalDriver Unit: 40mmSpeaker Impedance 32Ohm 15%Speaker Sensitivity: 95dB +- 3dbSpeaker Frequency Response:20-20kHzCord Length: 2.2MPowered by USB and 3.5mm JackRGB Colors Programmable.For more information Click here