New Call Center Headset with Rj 9 or Rj 11 Qd or USB Connector

New Call Center Headset with Rj 9 or Rj 11 Qd or USB Connector
Product Details
We enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for Digital Language Lab Software, Multimedia Language Laboratory Software, RJ11 Headphone. We welcome prospects from everywhere on the web and offline. Learn more about the types of products that we work with or contact us now directly with your inquiries. We continue to innovate and produce new applicable products. We sincerely welcome you to come to the company to negotiate business and provide valuable suggestions. Our company has a group of technical backbones with many years of practical experience, and we rely on technology to continuously innovate and make progress.

USB Port Language Laboratory Headphone

Language Lab Headphone Features:


a) Frequency Response: 125Hz ~ 8000 Hz, ± 17 dB (0dB = 20uPa The) (input power = 1mW);

b) Electrical Impedance: 32Ù ± 20%;

c) The characteristics of sound pressure level (sensitivity): the = 100dB/1mW (0dB = 20uPa).


a) Frequency response :40-20000HZ

b) Type: electrets microphone;

c) Receiving voltage response: -47 ± 2 dB (0 dB = 1V/Pa);

d) Directional type: two-way.

Language Laboratory Headphone Detail

Language Laboratory Headphone Packing

1). Packing Measurement








USB Headphone





2). Packing Details

Payment & Delivery

1)Payment Terms: TT, L/C at sight.

2)Delivery Time: 10-15 days after getting the deposit

Real Language Lab Headphone Case

We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for New Call Center Headset with Rj 9 or Rj 11 Qd or USB Connector. Through the establishment of an effective incentive mechanism and competition mechanism, we stick to provide employees with greater development space and growth opportunities, so that their own value can be truly reflected and recognized. The client satisfaction is our primary concentrate on.
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