Edifier K830 Fashion Over-ear Enhanced Bass Stereo PC Gaming Music Calls Headset with Detachable MicrophoneFidelity configuration, sounds natural and clearDiameter 40 mm high magnetic NdFeB hi-fi unit, 16 micron high-quality diaphragm, Japan Big Black professional headset voice coil line.Special cavity structureGreater changes in the sound field. Better dynamic musical expression. Accurate sound field positioning, to increase the game texture, rich in detail.Indoor and outdoor dual-use, the headset headphones blossoms conversionPluggable microphone design is a major feature of K830. Easily plug, the Xpress switch can be realized between the headphones, headset. Quality microphone, effectively shielding the noise to ensure clear and smooth call.Scrub wired remote controlSleek oval design, moderate size; matte texture, integrated volume control and microphone switching function, more convenient to use.Ergonomic designProvide a full range of comfortable wear to enjoy, from the the sponge cortex earmuffs ear of the all-inclusive, to headband radian design, give full consideration to the head and ear pressure parameters, so that you can enjoy music.Technical Details:- Brand: Edifier- Model: K830- Driver Unit: 40mm high magnetic NdFeB unit- Diaphragm: 16-micron quality diaphragm- Impedance: 32ohm- Frequency Response: 20Hz-20KHz- Sensitivity: 98dB- Rated Power: 50mW- Plug: Dual 3.5mm stereo gold-plated Plug- Cable: 2.0M TPE cable