its called Smart earphones
Main Features: Sport behind-the-head wearing style (behind-hang) Light weight,extra comfort to use This stereo headset offers good Feeling with vogue and pleasure Delivers great stereo sound and super comfortable ear-fitting With this earphone, enjoy the muisc Audio formats: MP3/ WMA/ WAV Playtime: Music playback up to 6 hours. This lightweight and discreet headset lets you eary to control your music. The behind-the-head wearing style is both comfortable and stylish. So take your music with you and leave the tangle of wires behind. You can take it anywhere you want.
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