This Emerson Professional dynamic microphone is an economical way to have an extra microphone on hand for your karaoke parties. Product Features: Standard cable end fits most karaoke machine systems. Detachable cord allows for easy storage. Product Details: Microphone body: 9 1/2-in. length Cord: 9.84 feet Frequency response: 80Hz-11kHz Sensitivity: -72dB±3dB (1kHz) Output impedance: 620O +30% (1kHz) Connector: 6.3mm to XLR male Manufacturer's 90-day limited warranty Model no. M189 Size: One Size. Gender: Unisex. Age Group: Kids.