Description If you are looking for a professional and affordable dynamic wireless microphone cartridge, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color:As Shown -Material:ABS -Size:5.70X3.00X3.00cm/ 2.24X1.18X1.18in Output impedance: 450ohms(+15%) at 1kHz Directivity: Cardioid Sensitivity: -49+/-2dB(0dB=1V/Pa) (at 1kHz) Frequency response: 40Hz-15kHz - Clear sound quality, strong sense of presence, suitable for high-end entertainment systems. - Transparent high frequency performance, high strength, maintain consistency. - The solder joints are full, the size is even, and the appearance is flawless. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. - It is manufactured with professional technology to ensure the high-quality of the product and can work for a long time. Package list: 1 x dynamic microphone core