1.computer earphone with nice design 2. with voice control. 3. with blister package. 4. OEM order is welcome 1. cool metallic ... in-ear earphone for mp3/mp4/ipod with volume control, Computer earphone, earphone, stereo in ear earphone with high quality 2.Dynamic stereo sound ... .Superior comfort and fit with soft cushion design.3.Frequency response:20-22,000Hz4. Driver ...