The BIZ 2400 II Universal Connection On-Ear headset offers ultra noise cancellation that eliminates background noise, HD voice and HiFi sound. Durable build with reinforced cord and larger ear cushions for passive noise protection. With a 360-degree flexible spin boom arm and a 3.3ft. QD (Quick Disconnect) cord, the headset weighs 87g. 2-year limited warranty. Black.