Bluebooth Computer 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...
Over Ear 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...
Customer Service 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 O...
Customer Service 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 Ome...
Customer Service 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 ...
Microphone Stereo 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...