Jabra BIZ 1100 EDU Stereo USB-A

Sound protection of the user PeakStopTM 118 dBA UZD (SKZ) Speaker size 2pcs Ø 32 x 7.6mm Speaker Max. input power 30mW Speaker sensitivity 102 dB±3 dB/1 MW at 1000 Hz Speaker resistance 32±15%/1000Hz/1.0V Speaker frequency range 80 Hz-20 kHz Microphone Type Noise reduction Unidirectional Microphone sensitivity from -35 to -31 dB@f=1 kHz, Contact = 1 Pa, 0 dB = 1 V/Pa Microphone frequency range 2-5 kHz Microphone power consumption Current consumption 70-150 µA at RL=3.9 kOhm, Vs=3.0 V Certificates CE, UKCA, FCC, EAC, RCM, KCC, RoHS, REACH Intuitive control unit Yes Headset Form Factor A headband Adjustable boom arm 270° Flexible boom Yes Ear pads leatherette Connection (mini jack, USB, etc.) USB Working range (cord length) 190 cm Headset bandwidth Broadband