Professional microphone noise cancelling technology: Can block 99% background noise. Microphone: Single-sided noise reduction microphone. Microphone impedance: 2.2K / Ω. Microphone sensitivity: -38dB ± 3dB.
A26-RJ Call Center Customer Service Headset Telephone Headphone Noise Canceli CT
AA26-RJ Call Center Customer Service Headset Telephone Headphone Noise Canceling
A26-RJ Call Center Customer Service Headset Telephone Headphone Noise Canceling
Call Center Headset ENC Active Noise Cancellation Single Ear Customer Servic New
›Call Center Headset ENC Active Noise Cancellation Single Ear Customer Service
