Headset - mono/stereo, grey textured earcups, black hardware, New Pillow Cushion headpad, Gel Ear Seals with Comfort Covers, Dual volume controls, fully flex boom with ratchet adjustment, PA-7 Electret mic, mic muff, knurled headband adjustment knobs, coiled lead with U174/U NATO plug, Passive NRR 24dB, 12.8oz (363gms), includes free headset bag, and now with built-in Cell Phone/Music interface including cell phone adapter cable with 2.5mm and 3.5mm plug. Some cell phones may require an adapter. 5 year warranty.