N-ear 360 is the Most Comfortable Earpiece in Law Enforcement providing 100% Situational Awareness, with 0% Ear Fatigue for all day wear. N-ear 360 replaces existing acoustic tube earpieces with its low profile, invisible to the eye, and sound quality that makes radios calls ten times clearer. Five Patents, Two-Year Warranty and 120 days to try out – 100% refundable. (less)