Samsung 3.5mm stereo audio adapter allows you to connect your phone to any stereo headphones. With this adapter, you can play music from your phone or conduct hands-free phone call conversations via external speakers. Adapter allows you to connect your phone to any speakers, sound system, stereo headphones or computer with a standard audio 3.5mm input jack. Now you can bring your music and share them with family and friends. One end of this adapter plugs into your phone; the other end is a female 3.5mm jack. Integrated microphone with call/end button (if supported by phone) allows you to make and receive calls even when your phone is connected to external speakers or headphones. Compatible with the models listed below.