The 2-pin condenser eletret microphone is loud and clear;it can provide clear audio for two-way transmission and reception even in noisy environment
Remote speaker microphone with large PTT;free your hands;improve team communication efficiency
Light weight at 105g/3.7oz make easy to hold for handheld radios;cable length is about 52cm/20.47in(undrawn) is super durable strong for long therm using;works very well for hands-free operation
Rainproof waterproof handle speaker mic;excellent for users in police;building construction;warehouses;bars;security;restaurants;hotels;warehouses outdoor and noisy environments
Compatible with Retevis H-777 RT21 RT22 RT-5R RT-5RV H-777S RT1 RT2 RT5 Kenwood two way radios; for or Baofeng UV5R,UV8 almost all Kenwood radios