UGREEN 10538 3.5mm Extension Cable 5m
Price in Sri Lanka

This is a 5 metre extension cable with a 3.5 mm stereo male plug at one end and a 3.5 mm female socket at the other. It lets a headphone or audio lead reach further from an aux port, and it takes the strain off the port so the port is protected from damage.

The cable has four poles rather than three, so it can carry a microphone signal as well as stereo audio. The plugs and contacts are gold plated, and the conductors are oxygen-free copper. The cable is black.