Bluebooth Telephone Call Center Earphones - CBT**3 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: 3...
Handband Call Center Earphones - CBT**3 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: *2 pl...
Over Ear Call Center Earbuds - CBT**4 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: *2 plus...
Handband Call Center Earbuds - CBT**4 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: *2 plus...
Bluebooth Computer Call Center Headphones - CBT**5 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: 3...
Bluebooth Telephone Call Center Headphones - CBT**5 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: ...
Over Ear Call Center Headphones - CBT**5 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: *2 p...
Bluebooth Business Call Center Headphones - CBT**5 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: 3...
Handband Call Center Headphones - CBT**5 Specification: Bluetooth Version: V5.0 Mic Size: 6.5 5.0mm Mic Sensitivity: **4 3db Mic Impedance: 2.2K Speaker impedance: *2 p...