David Clark, Ground Support Headset H3310, p/n 12506G-05

This the industry standard from David Clark for communication headsets, used for ramp, maintenance and ground operations. p/n 12506G-05 Noise shielded microphone with momentary push-to-talk switch, conveniently located on the muff Versatile, can hang loosely or be secured with the support straps M-1/DC noise-cancelling amplified dynamic microphone Soft foam head pad with ribbed design and foam ear seals for exceptional durability and comfort 30-inch straight cord with SC-267 plug mates with Series C31-XX extension cords Requires an extension cord Corrosion-proof, chrome plated, headband/stirrup assembly Certified Noise Reduction Rating (NRR): 26db This headset qualifies for FREE DOMESTIC SHIPPING with tracking number.