Amazon.com: IR Infrared Emitter Extender Cable Extension Single HeadEye 3.5mm Jack Infrared Red Transmitter Blaster Eye Wire Cord Compatible with IR Repeater Extender System Kit, Xbox One (IR-1.5m) : Electronics
What is this, came with the C2? : r/OLED_Gaming
3.5mm IR Infrared Emitter Remote Control Receiver Extension Cord Cable ir remote receiver ir remote cable for Set Top Box|3.5mm ir|ir remoteir 3.5mm - AliExpress
IR Link Cable for Control System Integration - WyreStorm
38khz Infrared Ir Blaster Remote Control Receiver 3.5mm Extension Cable 1.5m - Remote Control - AliExpress
IR infrared receiver with cable 1.5m minijack 3.5mm - Cablematic