Hushme Usb to Mini-jack Adapter

USB C to 3.5mm Audio Jack Adapter

Klein SecureAudio Adapter – Sonim Technologies, Inc.

Straight Micro-USB to 2.1mm Barrel Jack Adapter

QGeeM USB-C to 3.5mm Headphone Jack Adapter

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USB C to 3.5mm Audio Jack Adapter

Hushme

Product Page - Hushme

Xtreme USB Type-C Auxiliary Adapter at Menards®

Hushme - The World's First Voice Mask For Smartphones by Hushme — Kickstarter