Shadow-Pro” Listen-Only Earpiece for Valor? Speaker/Microphone

Professional Listen-Only Earpiece with Locking Cam for the Valor Speaker / Microphone. Patent-pending design. Easily secures earpiece into the Valor Speaker Microphone by inserting and turning only 1/4 turn! Acoustic tube with pinkie, Knowles hearing-aid speaker, coil cord, metal clothing clip, K-Flex & Comfort-Ear Tip options available.