3.5mm Mono Cable - 12V Trigger, IR Infrared Sensor Receiver Extension Extender, TS Monaural Mini Audio Plug Jack Connector to Male Cord for Audio

Stress Relief cable. I cut one end off and connected to a switch. The other end I plugged into a mono jack installed in my trucks speedometer cluster. I can now turn off my check engine light. Lmao. mono cable has two conductors internally. Stranded copper and color red/black. Excellent quality jacket and wires. easy to strip and solder.

Can’t comment on what it would normally be used for but worked well for my purposes.Bought this to build a triggered power strip that would turn on my amp when my AVR turned on. It was easy to cut, wire was easily stripped, and the 3.5 mm end plugs in solidly.

Works as advertised...good value...

Great product @ great price . I used it to remote turn on a subwoofer

This unit does exactly what it should. It is cheaply made and priced. But, worked perfectly as a trigger for my Cambridge audio amplifier being sent a signal from my Wiim Ultra streamer. With its cheap construction I doubt you could use it for anything sending an audio signal though. But a 12 volt switch, this works perfect