Focuslife 3X 3.5mm In-ear Stereo Headphone Earphone With MIC for Samsung S3 S4 Note 2 II Ideal for private hands-free operation. The one-touch button answers and ends calls, as well as initiates Voice Activated Dialing. In-Line Mic with Remote Volume Control Function. Stereo Sound (requires a stereo enabled phone) Noise-Isolating Soft Ear-Gels (NO extra gels included. ONLY one gel set on the earbuds.). Call Answer/End Button, Volume Controls. Comfortable soft ear gels help isolate your ears and block out external noise while listening to music. Universally compatible for use w cellphones and other devices that support phone calling and equipped with a standard 3.5mm jack(remote control may not work on other devices).