Rode SC4 3.5mm TRS to TRRS Adapter Cable | zZounds
Rode SC4 3.5mm TRS to TRRS Adaptor | Cables and Connectors | Rode at Unique Photo
Amazon.com: Ancable 3.5mm TRRS to TRS Microphone Adapter, TRRS Male to TRS Female Right Angle 1/8 Mic Cord Compatible iPhone, Smartphones, Tablets with Rode SC4, Rode VideoMic, VideoMic Go, VideoMicro, BOYA Mic :
Rode SC4 Microphone to Smartphone Adaptor Cable (3.5mm TRS to TRRS) - YouTube