Karaoke Microphone designed to  work in harmony with all karaoke machines, simply plug the cable into the mic input on the karaoke unit and sing.The EKWM100 will also work with any universal microphone input, so can be used in conjunction with various audio visual products.Features:• Frequency Response: 100Hz – 14KHz• Impedance: 600 Ohm • Sensitivity: -72 +/-3dB • Cable: 2.8m• Jack Plug: 6.35mm ø• On/Off switch

Easy Karaoke Microphone - Black