Pyle Pro Cardioid Condenser Headset Microphone with Flexible Wired Boom Electret Condenser Microphone, Cardioid Polar Pattern, 50 Hz to 16 kHz Frequency Range, Left-Sided Cable with 1/8" Connection, Includes 1/8" to 1/4" Adapter, Runs off 1.5 to 9V...