StarTech.com Headset Adapter, Microphone and Headphone Splitter - MUYHSMFF - Audio & Video Cables - CDW.com
![Amazon.com: Wireless Microphone System for 2 People, 2.4G Dual Wireless Headset Mics Ideal for Speakers, Voice Amplifier, PA System, Teacher, Tour Guides, Fitness Instructor : Musical Instruments Amazon.com: Wireless Microphone System for 2 People, 2.4G Dual Wireless Headset Mics Ideal for Speakers, Voice Amplifier, PA System, Teacher, Tour Guides, Fitness Instructor : Musical Instruments](https://m.media-amazon.com/images/I/61dkABknk4L.jpg)
Amazon.com: Wireless Microphone System for 2 People, 2.4G Dual Wireless Headset Mics Ideal for Speakers, Voice Amplifier, PA System, Teacher, Tour Guides, Fitness Instructor : Musical Instruments
![How to Make an emergency microphone from a pair of headphones « Hacks, Mods & Circuitry :: Gadget Hacks How to Make an emergency microphone from a pair of headphones « Hacks, Mods & Circuitry :: Gadget Hacks](https://i.ytimg.com/vi/BC8zPxy9-W0/maxresdefault.jpg)