N-ear 360 Flexo Dynamic Earpiece, 2.5mm Connector, 12 Inch Cable, Tubeless, (RO-360FD-12-2.5) Pryme_M1 The SPM-100 is meant to

The SPM-100 is meant to be worn on the user's lapel

Impact M17-PDM-2-CABLE for use with PDM-2 and PDM-3 headsets

Adjustable throat band with magnetic clasp for easy adjustment

Comfortable G-Hook style headset mic can be used on either left or right ear

Since the Round ear-tip is more closed

N-ear 360 Flexo Dynamic Earpiece, 2.5mm Connector, 12 Inch Cable, Tubeless, (RO-360FD-12-2.5) Pryme_M1 The SPM-100 is meant toThe 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.