Amazon.com: comica CVM-CPX 3.5mm TRRS to TRS Adapter-3.5mm TRRS Female to TRS Male Microphone Adapter for Canon, Nikon Cameras, DSLR Camers or Recorder : Musical Instruments
Amazon.com: 3.5mm Audio Adapter, TRS to TRRS TRS (Female) Microphone Adapter Cable to TRRS (Male) for Shot Gun Microphone Connect to Smartphones : Electronics
Movo CFP-1 | 3.5mm TRS to TRRS Adapter | Microphone to Smartphone Cable
DUKABEL DC3 TRRS to TRS Adaptor, 3.5mm 4 Pole to 3 Pole Adapter, TRRS Female to TRS Male 4-Pole Mic-Supported Adapter for Camera, PC, TRRS Lav Microphones. - Yahoo Shopping
3.5mm TRS Male To Female TRRS Audio Stereo Adapter Connectors 3.5mm 3 Pole Male To 3.5mm 4 Pole Female Adapter - AliExpress
Movo MC3 | 3.5mm TRS to TRRS Adapter Cable | Mic to Smartphone Adapter