USB-C Headphone Adapter for Galaxy S20/Ultra/Plus Phones - Earphone 3.5mm Jack Charger Port Splitter Mic Support Hands-free Type-C Headset Adaptor B4Q for Samsung Galaxy S20/Ultra/Plus - Walmart.com
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Amazon.com: ienza 2.5mm Male 3-Pole to 3.5mm Female 4-Pole TRRS Headset Jack Adapter Compatible with Panasonic Cordless Phones to Headsets or Headphones with a 3.5mm TRRS Plug (Mic & Headphone) : Electronics
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StarTech.com USB-C Headphone Splitter USB Type C Dual Headset Adapter w/Mic USB C to 3.5mm Adapter - USBC-AUDIO-SPLITTER - Audio & Video Cables - CDW.com