Our most popular Classic headset. Individual volume controls for each ear, a precision flex boom, easy-to-wear silicone gel ear seals, and a soft, polar fleece headpad. A great headset that looks as good as it feels. Weight (passive): 17.9 oz; Mic: Noise-canceling electrets Mic muff included; Ear Seal: Silicone Gel ear seals — cloth covers included; Noise Reduction: 22 dB. Please allow 1 week for delivery.