Pryme SPM-143 Speaker Microphone, Motorola EX500 EX600 D-Ring Since the Round ear-tip is

Since the Round ear-tip is more closed

5mm listen only police earpiece is reversible

Impact PRSMA-D1 2

The Impact 1-Wire surveillance headset earpiece is suited for those who wear the PTT/microphone on their shirt collar or lapel

Adjust to fit your ear

Pryme SPM-143 Speaker Microphone, Motorola EX500 EX600 D-Ring Since the Round ear-tip isThe Pryme SPM 100 Series Observer speaker microphone is a compact, lightweight remote palm mic designed for use in light duty applications. Each microphone features a high quality electret condenser microphone element, which produces excellent transmited audio clarity. The SPM 100 is meant to be worn on the user's lapel, duty belt, or shoulder epaulet. It secures to the user's clothing by way of a large metal reinforced clip which rotates 360 degrees.