3.5mm Male to 2 Female Stereo Audio Y Adapter Splitter Connector Keychain Mini White Connector: 3.5mm Stereo Plug to 2x3.5mm Stereo Jack. Share your music with this earphone/headphone cable splitter. Allows you to connect two sets of earphones, headphones or stereo speakers to your MP3 or media player. Compatible with device with a 3.5mm earphone/headphone jack