Never Used Mono microphone mounted in a ball-point pen housing

Never Used Mono microphone mounted in a ball-point pen housing Introduction

Never Used Reactive Sounds Mono microphone mounted in a ball-point pen housing Specs (Electret microphone specifications): Omni directional pick up pattern Sensitivity: -35dB+- 4dB Frequency range: 20-20,000 Hz ("flat") 3ft shielded lightweight mic cable Metal shielded 1/8" plug with durable outer casing. Great for reporters, journalists, law enforcement use, plugs into mic port of any recordable device that supports a 1/8" or 3.5mm plug.