DATASHEET: Optimized forUnifyConnectivityQuick Disconnect (QD) Kevlar-reinforced cordUsageDesk phoneFrequency ResponseWidebandListening ModeBinaural (Duo)Microphone TypeNoise CancelingBoom Arm TypeFlex, 360°Wearing StyleHeadbandEar Cushion TypeLeatherette L How do you improve on a class-leading product? At Jabra the answer‘s simple- we listen to the user. Over the last five years we‘ve refined and improved the BIZ Series headset to not only keep ahead of a changing industry, but to define it. Talk in comfort Find the perfect fit with a range of light, ergonomically designed frames, soft ear cushions, adjustable headbands and microphone boom. Your headset will be comfortable all day long. PeakStop PeakStop instantly removes any harmful loud sounds before they even reach your ears. This keeps the sound level in the safe range and protects your hearing. Air shock microphone Having the mic close to your mouth can cause unwanted breathing noise. To reduce this, we’ve designed the mic with many small holes and placed a layer of foam on the inside. This prevents most air shocks and improves call quality.