Jabra BIZ 1100 EDU Stereo 3.5mm

Type of headphones Invoices Connection type Wired Connection interface 3.5mm (mini-Jack) Microphone Built-in Colour Black The presence of active noise reduction Without active noise reduction Mounting type With a headband Functions and features Volume control The function of answering the call The material of the ear pads Leatherette Cord length, m 1.8 Impedance, Ohms 32 Headphone frequency range 80 - 20000 Hz Cups Round Cable Type Asymmetric Headphone sensitivity 102 dB ±3 dB/1mW At 1000 Hz Acoustic design Semi - closed Plug Shape Straight Microphone design Rotary Microphone frequency range 2 - 5 kHz Microphone sensitivity -35 dB Weight 89 g