PYLE-PRO PLMC15 Lavalier Electret Omnidirectional Condenser Microphone Element; condenser - fixed tie-clip Polar Pattern; Omnidirectional - Sensitivity: 3.5mv/Pa Full, 360-Degree Coverage. Clip It On And Go, Without Worrying To Much About Where It's Pointing - Impedance: 1000 ohm PRO PLMC15 compatible to any mixer with standard  microphone inputs at mic level