This cable is a replacement for the Rode SC7 3.5mm TRS (3-pole) to TRRS (4-pole) patch cable. It allows you to connect an iPhone or other electronic devices with a combined mic/headphone TRRS CTIA jack to a recording microphone that requires a TRS input. Designed to connect the Rode VideoMic GO and similar microphones to TRRS-compatible devices such as smartphones, including iPhone models. Ideal for use with YouTube vlogging, Facebook Live, and other mobile recording applications. Configuration: 3.5mm TRS (Tip-Ring-Sleeve, 3-Pole) Male to 3.5mm TRRS (Tip-Ring-Ring-Sleeve, 4-Pole) Male Instructions: Plug the grey connector (TRRS side with three rings) into the iPhone or device with a TRRS mic/headphone jack, and the black connector into the microphone. Suitable for connecting microphones with a 3.5mm TRS input to smartphones and other devices equipped with a 3.5mm TRRS jack. Color: Red Material: Metal Length: Approximately 50cm Package Contents: 1 x TRS to TRRS Microphone Cable Note: Lighting conditions and display settings may cause slight variations in the color shown in images. Measurement may vary by +/- 1-3cm due to manual measurement.