Amazon.com: RJ9 to USB Audio Adapter, RJ9 Jack to USB Cable Headphone Conversion Line with Control Box with Built-in Volume Switch and Microphone/Speaker Mute : Everything Else
Galaxy Note 10/Plus USB-C Headphone Adapter Earphone 3.5mm Jack Charger Port Splitter Mic Support Hands-free Type-C Headset Adaptor O4Z for Samsung Galaxy Note 10/Plus - Walmart.com
USB C Headphone Jack Adapter,Type-C to 3.5mm Headset Dongle Speaker Earphone Stereo Audio for Huawei, LG, Honor, Lenovo, Samsung Galaxy and Most Android Phone - Walmart.com