This 2.5mm Angled Male to 3.5mm Female allows you to use your 3.5mm headphones with any 2.5mm audio device. Just plug your headphones into the 3.5mm female jack and connect the 2.5mm Male jack to your device.
1.Converts 2.5mm stereo plug (Male) to 3.5mm stereo jack (Female)
2.This device lets you connect 3.5mm headphone to cell phone or PDA
3.This device enables you use 3.5mm headphone to listen radio or MP3 (depends on your phone's compatibility)