PROFESSIONAL USE!: This cable replace Rode SC7 3.5mm TRS (3-pole) to TRRS (4-pole) Coiled Cable. It's designed to allow the BOYA Mic, Rode VideoMic/VideoMic GO/VideoMicro to connect with iPhone, iPad, Android phones and more. Great with Youtube Vlogging Facebook Livestream. | ATTENTION!: If you are using an iPhone with no 3.5mm jack (i.e., iPhone X), make sure that you are using the original Apple lightning to 3.5mm adapter (or equivalent adapters that can be connected to a microphone). Most replacement lightning to 3.5mm adapters is not capable of connecting to a microphone. Similarly, if you are using an Android device with no 3.5mm jack, make sure that you are using a USB C to 3.5mm adapter that can be connected to a microphone. | HOW TO USE: Plug the grey head (3 rings or TRRS side) into the iPhone or mic/headset jack that requires a TRRS input, and the black one into the mic. Great for connecting recording microphones with 3.5 TRS input into Smartphones, iPhone and other electronic devices with a 3.5 TRRS jack. | WHAT YOU GET: 1 X Ancable 3.5mm TRS (Tip Ring Sleeve, 3-Pole) Male to 3.5mm TRRS (Tip Ring Ring Sleeve, 4-Pole) Male Coiled Mic Cable, up to 50cm long. | 100% GUARANTEE! All Ancable products come with 12 months warranty, you are protected with our 100% No Questions Asked Guarantee for either a replacement or refund.We care about only putting out high quality products that satisfy your needs.