M head plug 2 pin; compatible with Motorola CP100 CP100D CP185 CP200 CP200D GP300 GP2000 EP450 Mag ONE BRP40 A8 RMU2040 RMU2080D RDM 2070D RDU2080D RDU4100 walkie talkies; can't compatible with Retevis or any other brands of walkie talkies
Covert air tube surveillance earpiece; walkie talkie earpiece with mic makes communication more private; less susceptible to electromagnetic waves
Full size PTT button; walkie talkie earpiece with full size PTT button design; guarantee precise operation even with gloves
Double-wire design; pin end of two way radio earpiece is connected to two way radios and hung around waist; and PTT/MIC end can be passed through sleeve from the inside of clothes for easy talking
Soft and comfortable earplug; ergonomic earplug of ear piece for walkie-talkies soft and comfortable; can be worn on both ears; suitable for long wear