Impact PRSM-HD6-WP heavy duty waterproof speaker microphone with 3.5mm earpiece jack. Waterproof IP67 rated. No ingress of dust; complete protection against contact. Immersion up to 1m. Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1 m of submersion). Crystal clear audio with Kevlar reinforced, RF-shielded coil cabling. Small form ergonomic shoulder microphone head. This shoulder mic can withstand the elements and is built for demanding environments including construction, manufacturing, and industrial applications. 360 degree clothing clip. Heavy-duty anchored Kevlar coiled cable. 3.5mm audio accessory jack. Superior audio, crystal clear voice quality. Large push-to-talk switch operable with gloves. High/low push volume button. Push-Anywhere, multi contact military style PTT. 3-Year Manufacturer Warranty.