Manufacturer: JABRA A type:  Computer headset Connection method:  wireless   Wireless Type: Bluetooth   Wired connectivity: there is   Construction type:  waybills   Acoustic design type:  Semi-open   Mount type:  headband   Weight g:  176.4   Vibromotor: no   Minimum reproducible frequency Hz:  twenty   Maximum reproducible frequency Hz: 20000   Resistance Ohm:  no data   Maximum input power mW:  thirty   Cord length m:  12   Connector type:  USB