https://www.jbhifi.com.au/products/gtek-3-5mm-pc-splitter-cable
GTEK 3.5mm PC Splitter Cable - JB Hi-Fi
Two 3.5mm male to one 3.5mm femaleConnect a headset to a PC sound cardCarries audio and microphone signals
pc splitter cable3 5mmgtekjbhi
https://www.newegg.com/p/2S7-09RT-00080
JVFYI to VGA & HDMI Female Splitter with Audio Video Cable Converter Adapter For HDTV PC Monitor -...