... available Surveillance kit earphone for Kenwood two way radio TK-2102(Pro Prower) TK-2130(Pro ... PTT is easy to use.--Compatible with two way radio for all brands.Compatible with :Kenwood : TK ... KG679,KG689,KG639,KG699,KG801QUANSHENG : TG-K4AT TG-2AT,TG-45AT,TG-42AT,TG-22AT,TG-25AT,TG-UVPUXING : PX-777,PX777PLUS, ... items:You can check details by searching “DT2-2.5” from search boxYou can check details by ...