2.5mm Stereo Jack to 3.5mm Stereo Plug

2.5mm Stereo Jack to 3.5mm Stereo Plug.

This adapter has a male 3.5mm stereo plug on one end and a female 2.5mm jack on the other end.

Use it to connect devices, such as some headphones, that have a 2.5mm plug and you need to connect it to a device that has a 3.5mm jack.