... 3.Enjoy Hands-free conversations with this in ear stereo headset w/ On Off switch 4.Excellent sound quality and ... are specially using for mp3,mp4 players, computers and mobile phones,etc.Types of earphones: main plug earphones, metallic earphones. ... and others Style of earphones: in-ear earphone, headset, headphone,mp3 earphonesEarphone Descriptions: 1.fashional design,stereo,various color ...