Noise-Canceling Headset with Boom Microphone, Tactical Hardhat Mount Headset, Grey; Noise Reduction Rating of 22dB—Requires Adapter Cable Ideal for two-way communication in extremely noisy environments. Dual-muff tactical headsets include two microphones on the outside of the earcups which reproduce the ambient sound back into the headset. Harmful sounds are suppressed to a safe level and low sounds are amplified up to 5 times the original level, but never more than 82dB. Includes on/off volume control on earcups and 3-foot coiled cord. Easily replaceable earseals are filled with liquid and foam combination to provide excellent sealing and comfort. Requires separate in-line PTT adapter cable. Hardhat not included. Requires separate in line PTT adapter cable RKN4094A and RKN4095A
Designed for use with Motorola Two-Way Radios,
in affiliation with Blinkwave

Motorola
Item: RMN4053B
This item works with the following Two-Way Radio Models:
Motorola SP50
Motorola P1225LS
Motorola P1225
Motorola CT150
Motorola CT250
Motorola CT450
Motorola HT750
Motorola HT1250
Motorola HT1250LS
Motorola PR860
Motorola CT450LS
Motorola HT1000
Motorola GP350
Motorola P110