RadioWorks Product Detail David Clark MODEL H3492 Over-the-Head Style (OTH) | Single Ear Features Specifications Documents 5 ft. coil cord Boom rotates 200° for left or right placement Contoured, undercut ‘Comfort-Gel’ ear seals for maximum comfort Flex-wire boom for easy, ‘one touch’ microphone placement Microphone on/off button Noise-Cancelling M-7A amplified electret microphone Rugged construction Single ear style allows hearing of ambient sound No additional specifications are available for this product Brochures3400 SERIES BROCHURE Are you ready to get to work? Get in touch and find out how RadioWorks can help your business. (800) 591-5525