Motorola RMN4051B is a heavy duty medium weight headset that is ideal for two-way communication in high-noise environments; it mounts easily to hardhats* with slots and has an excellent noise reduction rating of 22dB. Easily replaceable ear seals are filled with a liquid and foam combination to provide excellent sealing comfort. This black headset comes with a 3' coiled cord assembly and requires inline PTT adapter RKN4094A.
*Hard hat not included