Built two independent professional pronunciation unit.
Cavity mold using a high purityresin made transparent pan-black,more of a mystery
Ergonomic ear radian own patented design,can greatly enhance the sound conductior properties
Standard format adopted by international standards(ANSI)
Wire core by the 108 shares LC-OFC oxygen-free copper composition.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.2 inch
Height : 0.51 inch
Length : 4.09 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B01NAG6ELQ