Remote Speaker Mic, Noise-canceling, IP68, 3.5 mm Audio Jack

Revolutionary noise canceling performance delivers voice clarity via a patent-pending design ◾Ergonomic slim profile is comfortable to use and wear ◾New clip design offers excellent retention and 45-degree rotating detents ◾IP68 rated, immersion in 1 meter of water for 31 minutes ◾High/low volume switch ◾3.5mm accessory jack ◾No emergency button for this terminal