• Noise cancelling unidirectional microphone • Discreet boom arm. • With busylight • Connect via USB or 3.5 mm jack • Cord length for control cable: 95cm, headset cable: 120cm • Speaker bandwidth - Music mode HiFi, 20Hz – 20kHz (wideband) • Speaker bandwidth - Conference mode 150Hz - 7 kHz (wideband) • With 2-year warranty • Certified for Microsoft, Avaya, Cisco, Alcatel Lucent and Astra |