Kenwood KHS-26 Clip Mic with Earphone Maintains discreet communication Enables a user to hear transmissions in noisy areas Perfect earpiece for users who prefer not to have anything running above or behind their ear Comfortable and lightweight, with an inline push-to-talk button Compatible with NX-240/340, TK-2400/3400 and TK-2402/3402 series 2-way radios