usbroway Carbon Fiber Behind-Head Headset 24 dB NRR 3.5 mm Jack

Rugged behind-head headset for radio users

This carbon-fibre headset is built for two-way radio operators who need hands-free communication in loud environments. The behind-the-head design fits securely under helmets or headgear while keeping ears covered for hearing protection. A push-to-talk ear dome and adjustable boom microphone let users transmit without removing gloves or shifting position. The package includes a 2-pin to 5-pin coil cord for direct connection to compatible radios.

3.5 mm jack and 5-pin port define connectivity

Audio input is restricted to a single 3.5 mm jack for music players or scanners, and the radio link uses a 5-pin universal port with the supplied adapter cable. No wireless option, USB audio or additional analogue inputs are present, so the headset cannot accept digital sources or multiple simultaneous audio feeds. Volume control is handled by an inline knob rather than software or radio-side menus, keeping operation simple but fixed to analogue adjustment.

24 dB NRR shields ears until extreme noise

The 24 decibel noise-reduction rating provides solid attenuation for race tracks, marine decks or industrial sites, letting users hear radio traffic clearly while protecting hearing. In sustained environments well above that level the passive ear domes will eventually let enough sound through to mask quieter transmissions. Users who require active electronic noise cancellation or higher passive attenuation will need a different protection class.