Earzfit Signature Fit Custom Eartips 3.5mm female Particular attention to comfort and

Particular attention to comfort and ergonomics has been paid in the design of the M4U TW1

display of rear panel analog input (gain) settings

Driver: 2BA+1DD

Balanced and high output power formats

By offering an open-back

Earzfit Signature Fit Custom Eartips 3.5mm female Particular attention to comfort andEarzfit Signature Fit Custom medical grade silicone earphone tips that provide unrivaled comfort for audiophiles and professionals alike. Earzfit's Signature Fit Custom Eartips allow you to improve your listening experience with a better, personalized fit. You'll never worry about your earphones falling out again! Thousands of color options Choose up to 3 different colors on each side to make your eartips unique to your personal style. Please note: