Importer520 3.5mm Stereo Audio Jack (Male) Splitter to Dual 3.5mm Stereo Y Adapter (Female) For AT&T Samsung Double Time i857 Suitable for all types of 3.5mm cellphones, MP3 players, GPS, PDA, iPhone, iPods This Headphone Y Splitter offer you another way to expand your speakers and/or headphones. A stereo 3.5mm male plug connector and two stereo female 3.5mm jacks on the other end The Audio Y Splitter is specifically designed for quality audio applications. The 3.5mm speaker and Headphones Audio Splitter allows you to connect two mini speakers or headphones to the same jack on your device such as portable CD player, sound card, or any mini-stereo audio device with 3.5mm jacks.