Dual mics, Digital Signal Processing (DSP) and wind reduction technology reduce background noise and deliver clear conversations * Echo cancellation improves your listening experience on both sides of the conversation * Automatically adjusts sound levels so you can hear every word clearly when moving in and out of noisy environments * Lightweight, ultra-slim design for a stable, comfortable fit * Soft gel ear tips, in 3 different sizes, together with an optional ear loop provide multiple wearing options for your perfect fit - with or without glasses