Movo CFP-1 3.5mm TRS (Male) Microphone/Headphone Input Jack to TRRS (Male) Smartphone Adapter for iPhone, iPad & Android - TRS to TRRS Patch Cable Allows you to connect your device with standard TRS (3-pole) 3.5mm female input connector (like Wireless Microphone, Recorder, and more) to your TRRS (4-pole) smartphone Gold-Plated Connectors Impedance-matched TRRS cable for mobile devices 1-Year Movo Warranty with fast and friendly support