Impact M1-PRSM-HD2-NC Noise Cancelling Speaker Mic with 3.5mm Jack, Motorola 2-Pin 1-Wire Behind the head adjustable design

Behind the head adjustable design compatible with most helmets and hard hats

Impact PLO-AT1 Platinum Series

professional grade 1-wire surveillance headset earpiece with full-size Push-to-Talk (PTT) and acoustic tube

5mm audio jack

Impact P3W-AT1 Platinum Series

Impact M1-PRSM-HD2-NC Noise Cancelling Speaker Mic with 3.5mm Jack, Motorola 2-Pin 1-Wire Behind the head adjustable designImpact PRSM HD2 NC Noise Cancelling, heavy duty speaker microphone with 3. 5mm earpiece jack. Crystal clear audio with Kevlar reinforced, RF shielded coil cabling. Standard 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