100% BRAND NEW & NEVER USED
Heavy duty push to talk PTT button located on the side
Compatible Models :
RMN4026, MDRMN4026
CDM1250 CDM1550 CDM1550LS CDM1550LS+ CDM750
GM1200 GM1280 GM140 GM160 GM300 GM338 GM339
GM340 GM350 GM360 GM380 GM398 GM399 GM600
GM640 GM660 GM950 MCX600 MCX760 MCX780
PRO3100 PRO5100 PRO7100