H42 Behind the Head (BTH) Headset for 2-Way Radios offers Behind-the-Head design that is ideal for uses ranging from auto racing to heavy equipment operation. This tough headset facilitates reliable 2-way communication through 2-way radios and intercom systems. The product pairs DNC microphone with Clear Hear speakers to deliver clear transmissions and unsurpassed audio performance. The headset, constructed for extreme noise environments, features Molded Ear Domes and an easy-to-use volume control. Other features include a 3.5mm input jack for music, Red M1 mic with wire boom, polyurethane ear seals, foam mic muff, and a stainless steel headband. The headset is compatible with cords like CC-HX, CC-ICOM-RT, and others. Note: cords sold separately!