Descriptions:
-Shure earbuds with double directions in-ear design, allowing for "up and down"wear ways.
-Newest designed ear pieces for avoiding sound from leaking.
-Stereo ear bud wirh perfact noise isolation.
-Best earphone with wide frequency range and powerful bass performance.
-OEM earphones with logo imprint service available.
-Wired headphone with RoHs/CE available as demand.
-OEM earphone with buyer's specifications accepted.
-Package: PE bag / blister case / color box, or any others as needed.

Specifications:
-Driver unit: Dia 10mm
-Impedance: 32ohms
-Sensitivity: 113dB+/-3dB
-Max input power: 10mW
-Frequency Response: 20Hz-20,000Hz
-Cord length:1.2m+/-3%
-Plug type: 3.5mm stereo