Karaoke Microphone Vocal Record Singing Studio PC USB 3.5mm for Computer Vol Adjust Switch Rotatable Flexible Professional Mic

Size : 120*120*225 mm.

Directivity : Omnidirectional

Signal to noise ratio : Less than 50 db.

Sensitivity  : -58+-2db

The lenght of wire : 1.5m

Impedance: 2.2k

Frequency : 70HZ-10KHZ

Microphone head : 6*5 mm