If you are looking for a professional and microphone , then your research is over here. That's because our microphone can meet your need. Adopted of , microphone is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color:Multi -Material:PVC, magnet, diaphragm, coil -Size: 5.00X3.00X3.00cm/1.97X1.18X1.18in - Sensitivity: 74 ± 3dB - Output impedance: 600 ± 3% - Frequency response: 50 hz - 18 KHZ - Light and durable, great replacement for microphone, is very sturdy and not easy to break or deform. - It has a simple design, but very practical in use, giving you a . - A good substitute microphone core for broken or worn out one, and practical to use. - No need to buy the microphone if is broken, just replace it with this mic capsule, satisfy your DIY fun. - It can be used for small performances, entertainment KTV, home theater, etc. Package list: 1 x mic core