Amazon.com: AMGUR WMC-NW20MU USB Charger Cable Replacement Data Sync WM-Port USB Cable for Sony Walkman MP3 MP4 Player NWZ-S615f A916 A918 A919 NWZ-A10 NWZ-A15 NWZ-A17 NWZ-A25 (4 feet) : Electronics
Walkman WM-PORT to USB Type-C female adapter from Yet Another Small Store on Tindie