3.5 mm stereo male to 2.5 mm stereo female adapter allows you to adapt or convert a 2.5 mm headset to a 3.5 mm headset. The 3.5 mm Stereo Male to 2.5 mm Stereo Female Adapter is the perfect solution for connecting your 2.5 mm headset to your 3.5 mm port. This adapter is easy to use and requires no additional drivers or software. Simply plug the 3.5 mm male connector into your device and the 2.5 mm stereo female connector into your headset. This adapter is compatible with a wide range of devices, including: Smartphones, Tablets, Laptops, Computers, Gaming consoles, MP3 players, Other portable audio devices