BULLET Surveillance Style Lapel Mic with Compact Speaker (Bullet Speaker), clear-tube earphone and x01 connector. Bullet speaker earphones have short, straight acoustic tubes that resist wax and moisture build-up.
Motorola most popular 2-pin (side) includes: CLS, CP, GP, HT, MTX, PRO seies and includes DIGITAL models.
RELM 2-pin (side) connector which is the same as very popular Motorola 2-pin and fits many radio models including: RPU6500 and RPV6500