Metallice Earphone

Compare with other sound isolating earphones
Driver units:13.5 mm,neodymium magnet
Input Connector: 3.5 mm (1/8") gold-plated stereo plug
Sensitivity (at 1kHz): 105 dB /mW
Impedance (at 1kHz): 16Ohms
Cable Length:1.2m
Net Weight: 31g (1.1 oz)
Color: white ,black is available. 

The cutting-edge industrial design of the KM-E4C is a breakthrough in sound isolating earphone technology.
Ideal for the business traveler and on-the-go audiophile,
the High-Definition Driver with Tuned Port Technology delivers brilliant highs and extended bass that enhance your listening experience with your portable MP3, DVD, and CD players as well as all other audio sources.