Amazon.com: Fosa Lavalier Microphone, 3.5mm Mini Jack Wired Hands Free Clip-on Lapel Headset Mic for Smartphones, Youtube, Interview, Studio, Video Recording, Noise Cancelling Mic : Musical Instruments
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Headphone Splitter for Computer 3.5mm Female to 2 Dual 3.5mm Male Headphone Mic Audio Y Splitter Cable Smartphone Headset to PC Adapter - Walmart.com
4-Conductor Splitter has Headphone & Microphone Outputs