This cable replaces SC7 3.5mm (3-pole) to TRRS (4-pole) Cable. This can be used to your Smartphone or any other electronic devices with combined mic/headphone TRRS CTIA into a recording microphone requires a input. This cable is designed to allow the mic, VideoMic GO to to TRRS devices such as the , and more. Great with Facebook Livestream. Configuration: 3.5mm (Tip Ring Sleeve, 3-Pole) Male to 3.5mm TRRS (Tip Ring Ring Sleeve, 4-Pole) Male Instruction: plug the head (3 rings or TRRS side) into the or mic/headset requires a TRRS input, and the black the mic. Great for connecting recording microphones with 3.5 input into Smartphones, and other electronic devices with a 3.5 TRRS . colour:red material:metal size:Elongation about 50cm Package Contents: 1* to TRRS microphone cable Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.