Product Description
Steren 251-002-10 2.5mm Male to 3.5mm Female Adapter Stereo 10 Pack Lot 3.5 mm Female to 2.5 mm Male Stereo Headphone Audio Jack Signal MP3 Plug Connector
3.5mm female stereo jack to 2.5mm male stereo jack adapter. Don't throw out those old headphones just because they don't fit your new MP3 player. Lifetime Warranty. 10 Pack Lot.