N-Ear 360 Flexo Dynamic Radio Earpiece The N-ear 360® Flexo Dynamic Earpiece features a dynamic speaker with a flexible, ambidextrous design for a snug, secure fit. Its flexible bend allows effortless switching between the left and right ears. The slightly enlarged dynamic speaker delivers a robust audio profile with natural, warm tones and strong bass response, while the open-end tip reduces ear fatigue and provides 360° situational awareness.