Advanced KTV, stage microphone replacement upgrade microphone core, vocal reproduction is thorough, accurate directionality, wide frequency range, clear midrange, high-pitched sound, thick bass, excessive natural, high-grade appearance, exquisite workmanship; German professional acoustic equipment production process heritage. A professional-grade vocal microphone cartridge with wide step width, high-pitched sound, Type:Moving coil type Weight:80g Output impedance:600ohm (±15%) Sensitivity:-52±3dB Directional characteristics:Single direction Frequency response:50Hz-16KHz Colour:Black & Silver Material:plastic+Metal Package Contents: 2 x Dynamic Microphone Core Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.