Andoer Mini USB to 3.5mm Mic Microphone Adapter Cable Cord for Gopro Hero 1 2 3 3+ 4 Camera Mic Microphone Adapter Cable|3.5mm mic|camera micmic microphone - AliExpress
Amazon.com : 3.5mm Audio Mic & USB-C Adapter Accessories for DJI Osmo Action Camera with 3.5mm Microphones Jack & USB-C Connector : Electronics