Specially designed for iPhone and Android phones， this pistion earphone features smart control for two different systems. When you plug the earphone in your smartphone， it will automatic recognition the system type and the controller will function in different ways. For iPhone， you can pause and play music， switch songs. And for Android phones， you can pause and play music， control the volume. There's another warm hearted tip - the small marking for left and right identification， you may see it on the right earphone. So there's no "L" or "R" LOGO on the earphones， but you can always get the “right” one.

Main Features:
Super clear music
Support song switch function for iPhone
Applicable to 3.5mm interface audio devices
Built-in microphone for phone calls
Compatible with Samsung Note 2 / S4， iPhone， MP3， MP4， Computers， Smartphone with 3.5mm jack